ARREDONDO FIGUEROA, J. L., I. D. L. ÁNGELES BARRIGA SOSA, G. A. BLANCAS ARROYO, T. MORATO CARTAGENA, and C. M. ROMERO RAMÍREZ. “Association Between Ovarian Development and Serum Concentrations of 17β-Estradiol and 17α-Hydroxy-4- Pregnen-3-One in First Maturation Females of the Shortfin Silverside Fish, Chirostoma Humboldtianum (Atheriniformes: Atherinopsidae)”. Veterinaria México OA, vol. 39, no. 1, Oct. 2009, https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/199.