1950s: lymph fluid animation. lymph fluid travels to lymph nodes. white blood cells destroy invading germs - lymphatic system vintage stock videos & royalty-free footage00:241950s: lymph fluid animation. Lymph fluid travels to lymph nodes. White blood cells destroy invading germs
1950s: animation of white cells attacking infection in break in skin. lady in kitchen cuts finger. lymphatic system animation. lymph fluid animation - lymphatic system vintage stock videos & royalty-free footage00:331950s: animation of white cells attacking infection in break in skin. Lady in kitchen cuts finger. Lymphatic system animation. Lymph fluid animation
biology: exploring the living world - part 15 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:33Biology: Exploring the Living World - part 15 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 5 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:31Biology: Exploring the Living World - part 5 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 18 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:34Biology: Exploring the Living World - part 18 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
doctor examining male patient in exam room, checking hands, looking into eyes, checking lymph glands throat, pushing on clavicle collar bone, under... - lymphatic system vintage stock videos & royalty-free footage00:221951: VA WINTER HOSPITAL: PHYSICAL EXAM: Doctor examining male patient in exam room, checking hands, looking into eyes, checking lymph glands throat, pushing on clavicle collar bone, under arms checking armpit lymph nodes, looking into eyes.
1950s: map of lymph nodes and passages in the human body. lymph nodes in the stomach and intestine. sick boy in bed. mother gives medicine to sick so. drawing of heart, liver, and spleen - lymphatic system vintage stock videos & royalty-free footage00:391950s: map of lymph nodes and passages in the human body. Lymph nodes in the stomach and intestine. Sick boy in bed. Mother gives medicine to sick so. Drawing of heart, liver, and spleen
biology: exploring the living world - part 9 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:39Biology: Exploring the Living World - part 9 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
new breast cancer scanning technique; england: london: st bartholomew's: i/c int sue lumsden on bed on scanning machine as moved into machine: nurse... - lymphatic system vintage stock videos & royalty-free footage01:13New breast cancer scanning technique
new breast cancer scanning technique; england: london: st bartholomew's: sue lumsden on bed on scanning machine as moved into machine: nurse... - lymphatic system vintage stock videos & royalty-free footage01:32New breast cancer scanning technique
new breast cancer scanning technique; england: london: st bartholomew's: sue lumsden on bed on scanning machine as moved into machine: nurse... - lymphatic system vintage stock videos & royalty-free footage01:22New breast cancer scanning technique
electron microphotography clearly shows the three cellular components of blood and how blood cells are manufactured in the bone marrow. shows how the... - lymphatic system vintage stock videos & royalty-free footage00:381970s: A valve in a lymph duct. Diagram of lymph nodes in the human body
bacteria - friend and foe - part 4 of 19. shows the importance of bacteria in our everyday life. animated drawings and live action scenes show bacterial growth and reproduction, and ways in which bacteria may be grouped for systematic study. contributions - lymphatic system vintage stock videos & royalty-free footage00:27Bacteria - Friend and Foe - part 4 of 19. Shows the importance of bacteria in our everyday life. Animated drawings and live action scenes show bacterial growth and reproduction, and ways in which bacteria may be grouped for systematic study. Contributions
biology: exploring the living world - part 14 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:26Biology: Exploring the Living World - part 14 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 17 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:34Biology: Exploring the Living World - part 17 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 13 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:27Biology: Exploring the Living World - part 13 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 12 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:33Biology: Exploring the Living World - part 12 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 16 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:31Biology: Exploring the Living World - part 16 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 11 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:29Biology: Exploring the Living World - part 11 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 10 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:38Biology: Exploring the Living World - part 10 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 8 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:30Biology: Exploring the Living World - part 8 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 7 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:32Biology: Exploring the Living World - part 7 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 6 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:30Biology: Exploring the Living World - part 6 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 4 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:34Biology: Exploring the Living World - part 4 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 3 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:34Biology: Exploring the Living World - part 3 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 2 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:32Biology: Exploring the Living World - part 2 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to
biology: exploring the living world - part 1 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - lymphatic system vintage stock videos & royalty-free footage00:31Biology: Exploring the Living World - part 1 of 18. Examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. Explains how the body becomes immune to