Effect of hormonal state on cell number and functional maturation of the brain.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001921:Brain / Q000166:cytology / Q000254:growth & development* / Q000378:metabolism; D001923:Brain Chemistry; D002247:Carbon Isotopes; D002452:Cell Count; D002455:Cell Division / Q000187:drug effects; D002531:Cerebellum / Q000032:analysis; D004247:DNA / Q000032:analysis / Q000096:biosynthesis; D006854:Hydrocortisone / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats; D013936:Thymidine / Q000378:metabolism; D013963:Thyroid Hormones / Q000494:pharmacology
D002247:Carbon Isotopes; D013963:Thyroid Hormones; D004247:DNA; D013936:Thymidine; D006854:Hydrocortisone