protirelin vs TRH

protirelin and TRH both are nouns.

Word	Noun	Adjective	Verb	Adverb
protirelin	Yes	No	No	No
TRH	Yes	No	No	No

As nouns, protirelin and TRH are synonyms defined as:

protirelin and TRH: hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary

Other synonyms of protirelin include thyrotropin-releasing factor, thyrotropin-releasing hormone, TRF.

protirelin (noun)	TRH (noun)
hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary	hormone released by the hypothalamus that controls the release of thyroid-stimulating hormone from the anterior pituitary