Separation of germ layers in presomite rat emgryos.
D000818:Animals; D002454:Cell Differentiation; D004475:Ectoderm; D004622:Embryo, Mammalian; D004707:Endoderm; D005260:Female; D066298:In Vitro Techniques; D008648:Mesoderm; D010194:Pancreatin; D011247:Pregnancy; D051381:Rats; D014357:Trypsin
D010194:Pancreatin; D014357:Trypsin