1985
  1. Specker,J.L., King,D.S., Nishioka,R.S., Shirahata,K., Yamaguchi,K. and Bern,H.A.
    Isolation and partial characterization of a pair of prolactins released in vitro by the pituitary of a cichlid fish, Oreochromis mossambicus
    Proc Natl Acad Sci U S A (1985) 82, 7490-7494. PubMed  Europe PubMed