title: Ultrastructure of thyroid follicular cells following hypophysial portal vascular infusion of thyrotropin-releasing hormone.
mesh_terms: D000818:Animals; D008297:Male; D009940:Organoids / Q000648:ultrastructure; D051381:Rats; D013961:Thyroid Gland / Q000187:drug effects / Q000648:ultrastructure*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*
chemical_list: D013973:Thyrotropin-Releasing Hormone