title: Biochemical aspects of early differentiation in vertebrates.
mesh_terms: D000596:Amino Acids / Q000096:biosynthesis; D000663:Amphibians / Q000196:embryology; D000818:Animals; D001001:Anura; D001522:Behavior, Animal; D001798:Blood Proteins / Q000096:biosynthesis; D001921:Brain / Q000196:embryology; D002454:Cell Differentiation; D002642:Chick Embryo; D004247:DNA / Q000096:biosynthesis; D004622:Embryo, Mammalian / Q000378:metabolism*; D004625:Embryo, Nonmammalian / Q000378:metabolism; D004847:Epithelial Cells; D005123:Eye / Q000196:embryology; D005399:Fishes / Q000196:embryology; D007527:Isoenzymes / Q000096:biosynthesis / Q000378:metabolism; D007668:Kidney / Q000196:embryology; D008099:Liver / Q000196:embryology; D009024:Morphogenesis; D009132:Muscles / Q000196:embryology; D009420:Nervous System / Q000196:embryology; D009696:Nucleic Acids / Q000096:biosynthesis*; D010179:Pancreas / Q000196:embryology; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D014714:Vertebrates / Q000196:embryology*
chemical_list: D000596:Amino Acids; D001798:Blood Proteins; D007527:Isoenzymes; D009696:Nucleic Acids; D012313:RNA; D004247:DNA