Yolk-sac perfusion of chick embryos: effects of various media on survival.
D000818:Animals; D002642:Chick Embryo; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D017540:Tunica Media; D014680:Veins; D015017:Yolk Sac
EMBRYO; YOLK SAC