luigi galvani and his wife lucia demonstrating contractions of the muscles of the leg of a frog caused by electrical stimulation. - 人體部分 個影片檔及 b 捲影像00:20
1950s animation showing network of capillaries spreading through arms of human anatomical model / audio - 人體部分 個影片檔及 b 捲影像00:12人體構造
animation depicting a rotation around the central nervous system and lymphatic system within a semi-transparent male body. - 人體部分 個影片檔及 b 捲影像00:10人體構造
ecu zo ms unemployed worker filling out paperwork and applications at michigan works job center, jackson, michigan, usa - 人體部分 個影片檔及 b 捲影像00:27
animation depicting a rotation of the eye. the eye's layers then slice down to display the interior of the eye. - 人體部分 個影片檔及 b 捲影像00:11人體構造
understanding liver tumor and anatomy through detailed 3d visualization of the human body. 3d animation - 人體部分 個影片檔及 b 捲影像00:08
human anatomy model displaying skeletal and muscular system in detailed 3d representation. vertical 3d animation - 人體部分 個影片檔及 b 捲影像00:13人體構造, X光片, 胸部
close-up of school nurse drawing a uterus diagram on the blackboard and explaining the menstrual process, berkeley, ca, us, 1953. menstruation... - 人體部分 個影片檔及 b 捲影像00:37人體構造
