BIOCHEMICAL ASPECTS OF ANIMALIZATION AND VEGETALIZATION IN THE SEA URCHIN  EMBRYO.
D000818:Animals; D004447:Echinodermata; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D008660:Metabolism; D012106:Research; D012617:Sea Urchins
ECHINODERMATA; EMBRYO; EXPERIMENTAL LAB STUDY; METABOLISM; REVIEW