Experimental modification of gastrulation in the frog.
D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology*; D004622:Embryo, Mammalian / Q000187:drug effects*; D004625:Embryo, Nonmammalian / Q000187:drug effects*; D054262:Gastrulation; D011898:Ranidae
D002110:Caffeine
CAFFEINE/effects; EMBRYO/effect of drugs on