Release of TSH by TRF infused directly into a pituitary stalk portal vessel.
D000818:Animals; D002404:Catheterization; D005268:Femoral Vein; D008297:Male; D010902:Pituitary Gland / Q000098:blood supply; D051381:Rats; D013268:Stimulation, Chemical; D013972:Thyrotropin / Q000097:blood / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*
D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin