Kozlowski CP, Clawitter HL, Asa CS, Macek MS, Snyder TL, Tieber AM. Patterns of fecal steroids associated with reproduction in two Cracidae species: the blue-throated piping guan (Pipile cumanensis cumanensis) and the horned guan (Oreophasis derbianus). JZAR [Internet]. 2018 Jul. 31 [cited 2024 Nov. 21];6(3):85-90. Available from: https://jzar.org/jzar/article/view/351