Relationships of peri-partum, plasma concentrations of progesterone, oestrogens and 13,14-dihydro-15-ketoprostaglandin F2α in heifers and of anatomical measurements of dam and calf with difficulty of calving in early-bred Hereford×Friesian heifers-Reference-Cited by-同舟云学术

Relationships of peri-partum, plasma concentrations of progesterone, oestrogens and 13,14-dihydro-15-ketoprostaglandin F2α in heifers and of anatomical measurements of dam and calf with difficulty of calving in early-bred Hereford×Friesian heifers

Published:1998-06 Issue:1 Volume:52 Page:1-16
ISSN:0378-4320
Container-title:Animal Reproduction Science
language:en
Short-container-title:Animal Reproduction Science

Author:

Olujohungbe A.A.,Bryant M.J.,Cobby J.M.,Pope G.S.

Publisher

Elsevier BV

Subject

Endocrinology,Animal Science and Zoology,Food Animals,General Medicine

Reference38 articles.

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3. Radioimmunoassay of steroids in biological materials;Abraham;Acta Endocrinol. (Copenhagen),1974

4. Two graphical displays for outlying and influential observations in regression;Atkinson;Biometrika,1981

5. Effects of weight and pelvic area at mating on dystokia in beef heifers;Axelsen;Aust. J. Exp. Agric. Anim. Husb.,1981

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