Preovulatory estradiol and the establishment and maintenance of pregnancy in suckled beef cows.
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L. Alexander | G. Perry | M. F. Smith | T. Geary | M. MacNeil | K. Pohler | A. Roberts | R. Waterman | E. Jinks | J. A. Atkins | R. C. Waterman | Leeson J. Alexander | Michael F. Smith | George A. Perry | T. W. Geary | Andrew J. Roberts | M. MacNeil