Toniollo GH, Vicente WRR, Oliveira CA de, Cippola Neto J. Evaluation of thyroxine (T4) and progesterone-17-alpha-OH circadian rhythm in swine females (Sus scrofa domestica - Linnaeus, 1758). Braz. J. Vet. Res. Anim. Sci. [Internet]. 1998 Jan. 1 [cited 2024 May 2];35(4):195-7. Available from: https://www.revistas.usp.br/bjvras/article/view/5701