TY - GEN AU - Ncube,Hlengisizwe AU - Duncan,Patrick AU - Grange,Sophie AU - Cameron,Elissa Z AU - Barnier,Florian AU - Ganswindt,Andre TI - Pattern of faecal 20-oxopregnane and oestrogen concentrations during pregnancy in wild plains zebra mares SN - 1095-6840 PY - 2011///1005 KW - Animals KW - Equidae KW - metabolism KW - Estrogens KW - Feces KW - chemistry KW - Female KW - Fetus KW - physiology KW - Male KW - Pregnancy KW - Pregnancy, Animal KW - Pregnanes KW - Reproduction KW - Seasons KW - Sex Factors KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.ygcen.2011.03.027 ER -