What does T3, T4 stand for?

MLA style: "T3, T4." Acronym Attic. 2018. AcronymAttic.com 13 Dec. 2018 https://www.acronymattic.com/T3%2c-T4.html

Chicago style: Acronym Attic. S.v. "T3, T4." Retrieved December 13 2018 from https://www.acronymattic.com/T3%2c-T4.html

APA style: T3, T4. (n.d.) Acronym Attic. (2018). Retrieved December 13 2018 from https://www.acronymattic.com/T3%2c-T4.html

Rank Abbr.	Meaning
T3, T4	the frontal , central , temporal
T3, T4	test , and serum thyroid hormones