TI: Reproduction among MammalsDN: OUT OF PRINTDC: UNKNWNPN: Encyclopedia Britannica FilmsPC: EBFPY: 1937GL: J HMT: 1 film reel (11 min.), optical sound, 16 mm.SF: B & WLN: 11 MINAB: Animated drawings and microphotography tell the story of Mammalian reproduction using the domestic pig as an example. A comparison is drawn between human and pig embryos.

