Seasonal effects on the endocrine pattern of semi-captive female Asian elephants ( Elephas maximus): Timing of the anovulatory luteinizing hormone surge determines the length of the estrous cycle

Autor: Thitaram, C., Brown, J.L., Pongsopawijit, P., Chansitthiwet, S., Wongkalasin, W., Daram, P., Roongsri, R., Kalmapijit, A., Mahasawangkul, S., Rojansthien, S., Colenbrander, B., van der Weijden, G.C., van Eerdenburg, F.J.C.M.
Zdroj: In Theriogenology 2008 69(2):237-244
Databáze: ScienceDirect