title: The snake thyroid gland. I. Seasonal variation of thyroidal and serum iodoamino acids.
mesh_terms: D000273:Adipose Tissue / Q000033:anatomy & histology; D000818:Animals; D001835:Body Weight; D002784:Cholesterol / Q000097:blood; D002852:Chromatography, Ion Exchange; D004105:Diiodotyrosine / Q000378:metabolism; D007455:Iodine / Q000378:metabolism; D008074:Lipoproteins / Q000097:blood; D008297:Male; D009929:Organ Size; D012621:Seasons; D012911:Snakes / Q000378:metabolism*; D013091:Spermatogenesis; D013737:Testis / Q000033:anatomy & histology; D013961:Thyroid Gland / Q000033:anatomy & histology / Q000378:metabolism*; D013963:Thyroid Hormones / Q000097:blood / Q000378:metabolism*; D013974:Thyroxine / Q000378:metabolism; D014284:Triiodothyronine / Q000378:metabolism; D014443:Tyrosine / Q000378:metabolism
chemical_list: D008074:Lipoproteins; D013963:Thyroid Hormones; D014284:Triiodothyronine; D014443:Tyrosine; D004105:Diiodotyrosine; D007455:Iodine; D002784:Cholesterol; D013974:Thyroxine