title: STUDIES ON THE CONTROL OF ENZYME SYNTHESIS DURING THE EARLY EMBRYONIC DEVELOPMENT OF THE URCHINS.
mesh_terms: D000619:Aminohydrolases; D000818:Animals; D003597:Cytosine Nucleotides; D004247:DNA; D003609:Dactinomycin; D004447:Echinodermata; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D047108:Embryonic Development; D010600:Pharmacology; D011506:Proteins / Q000378:metabolism*; D012313:RNA; D012106:Research; D013053:Spectrophotometry
chemical_list: D003597:Cytosine Nucleotides; D011506:Proteins; D003609:Dactinomycin; D012313:RNA; D004247:DNA; D000619:Aminohydrolases
keywords: ACTINOMYCIN; AMINOHYDROLASES; CYTOSINE NUCLEOTIDES; DNA; ECHINODERMATA; EMBRYO; EXPERIMENTAL LAB STUDY; PHARMACOLOGY; PROTEIN METABOLISM; RNA; SPECTROPHOTOMETRY