title: Derivatives and analogues of cyclic nucleotides.
mesh_terms: D000478:Alkylation; D000818:Animals; D001681:Biological Assay; D000242:Cyclic AMP / Q000494:pharmacology; D013006:Growth Hormone / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D010902:Pituitary Gland / Q000378:metabolism; D051381:Rats; D013268:Stimulation, Chemical; D013329:Structure-Activity Relationship; D013972:Thyrotropin / Q000378:metabolism
chemical_list: D013972:Thyrotropin; D013006:Growth Hormone; D000242:Cyclic AMP