Lopes PR, Furtado PV, Oliveira CA de. Efficiency of salivary progesterone measurement to identify the ovulation in bitches. Braz. J. Vet. Res. Anim. Sci. [Internet]. 2012 Aug. 22 [cited 2024 Jul. 22];49(4):269-76. Available from: https://periodicos.usp.br/bjvras/article/view/51707