Nutrition and cell growth.
D000367:Age Factors; D000818:Animals; D001921:Brain / Q000254:growth & development / Q000378:metabolism; D002455:Cell Division; D004247:DNA / Q000096:biosynthesis; D006128:Growth; D006801:Humans; D006965:Hyperplasia / Q000378:metabolism; D006984:Hypertrophy / Q000378:metabolism; D007223:Infant; D007231:Infant, Newborn; D009747:Nutritional Physiological Phenomena; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D051381:Rats
D012313:RNA; D004247:DNA