@article{_175, author = {[null, null, null, null, null, null]}, title = {Variation of urinary reproductive hormones of a captive female African elephant during gestation}, publisher = {ACTA THERIOLOGICA SINICA}, year = {2012}, journal = {ACTA THERIOLOGICA SINICA}, volume = {32}, number = {2}, eid = {175}, pages = {175-178}, keywords = {}, url = http://www.mammal.cn/EN/abstract/article_2873.shtml }