title: Thyroid function in pre- and postspawning neotenic tiger salamanders (Ambystoma tigrinum).
mesh_terms: D000557:Ambystoma / Q000502:physiology*; D000818:Animals; D001835:Body Weight; D005260:Female; D008027:Light; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology; D012098:Reproduction; D012621:Seasons; D013696:Temperature; D013737:Testis / Q000033:anatomy & histology; D013961:Thyroid Gland / Q000502:physiology*; D013972:Thyrotropin / Q000494:pharmacology; D013974:Thyroxine / Q000097:blood*
chemical_list: D013972:Thyrotropin; D013974:Thyroxine