Effect of advancing age on thyrotropin content of the pituitary and blood of the rat.
D000375:Aging; D000818:Animals; D001835:Body Weight; D005260:Female; D006385:Hemagglutination Inhibition Tests; D009929:Organ Size; D010902:Pituitary Gland / Q000032:analysis* / Q000502:physiology*; D051381:Rats; D013961:Thyroid Gland / Q000502:physiology; D013972:Thyrotropin / Q000097:blood* / Q000378:metabolism*
D013972:Thyrotropin