TY - GEN AU - Glaeser,S S AU - Hunt,K E AU - Martin,M S AU - Finnegan,M AU - Brown,J L TI - Investigation of individual and group variability in estrous cycle characteristics in female Asian elephants (Elephas maximus) at the Oregon Zoo SN - 1879-3231 PY - 2012///1029 KW - Aging KW - Animals KW - Animals, Zoo KW - Elephants KW - physiology KW - Estrous Cycle KW - Female KW - Longitudinal Studies KW - Oregon KW - Pregnancy KW - Progestins KW - blood KW - Radioimmunoassay KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.theriogenology.2012.01.014 ER -