bibliographicCitation |
Torres-Pelayo Vdel R, Rovirosa-Hernández MJ, García-Orduña F, Chavira-Ramírez RD, Boeck L, Canales-Espinosa D, Rodríguez-Landa JF. Variation in the Extraction Efficiency of Estradiol and Progesterone in Moist and Lyophilized Feces of the Black Howler Monkey (Alouatta pigra): Alternative Methods. Front Physiol. 2011;2():97. PMID: 22194723; PMCID: PMC3242360. |