TY - RPRT TI - Circulating levels of prolactin and progesterone in a wild population of red kangaroos (Macropus rufus) Marsupialia: Macropodidae AU - E. Muths AU - L. A. Hinds PY - 1996 DO - 10.1006/gcen.1996.0034 UR - https://pubs.usgs.gov/publication/70174775 ID - 70174775 ER -