Hyperprolactinemic African elephant (Loxodonta africana) females exhibit elevated dopamine, oxytocin and serotonin concentrations compared to normal cycling and noncycling, low prolactin elephantsDOI: info:10.1093/biolre/ioz036v. 100No. 6OXFORD UNIV PRESS INC1549–1560
Prado, Natalia A., Keady, Mia, Oestmann, Alexa, Steinbeiser, Cathleen M., and Brown, Janine L. 2019. "Hyperprolactinemic African elephant (Loxodonta africana) females exhibit elevated dopamine, oxytocin and serotonin concentrations compared to normal cycling and noncycling, low prolactin elephants." Biology of reproduction, 100, (6) 1549–1560. https://doi.org/10.1093/biolre/ioz036.