Fecal estrogen, progestagen and glucocorticoid metabolites during the estrous cycle and pregnancy in the giant anteater (Myrmecophaga tridactyla): evidence for delayed implantation
大食蚁兽（Myrmecophaga tridactyla）发情周期和妊娠期间粪便中的雌激素、孕激素和糖皮质激素代谢物：延迟着床的证据
期刊:Reproductive Biology and Endocrinology
影响因子:4.2
doi:10.1186/1477-7827-11-83
Katrina K Knott, Beth M Roberts, Morgan A Maly, Carrie K Vance, Jennifer Debeachaump, Jackie Majors, Peter Riger, Heather Decaluwe, Andrew J Kouba
