title: Experimental studies concerning the mechanism of the thyroid-pineal interrelationship. III. Nycthemeral variations of blood and pituitary TSH under the action of the pineal extract "Crinofizin".
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D005260:Female; D007037:Hypothyroidism / Q000097:blood / Q000503:physiopathology; D008297:Male; D008779:Methylthiouracil; D010455:Peptides / Q000494:pharmacology*; D010870:Pineal Gland / Q000502:physiology*; D010903:Pituitary Gland, Anterior / Q000187:drug effects / Q000502:physiology*; D051381:Rats; D013961:Thyroid Gland / Q000502:physiology*; D013972:Thyrotropin / Q000096:biosynthesis* / Q000097:blood; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D010455:Peptides; D014020:Tissue Extracts; D013972:Thyrotropin; D008779:Methylthiouracil