Media type: E-Article Title: Does postponement of preovulatory LH surge affect ovulation rate and embryo yield in superovulated holstein heifers? Contributor: Vos, P.L.A.M.; Bevers, M.M.; Willemse, A.H.; Dieleman, S.J. imprint: Elsevier BV, 1995 Published in: Theriogenology Language: English DOI: 10.1016/0093-691x(95)92498-x ISSN: 0093-691X Keywords: Equine ; Animal Science and Zoology ; Food Animals ; Small Animals Origination: Footnote: