The relation between oestrus signs and probability of ovulation at dubious oestrus in gilts.
Author(s) -
H. Ardiyan Boer,
L.A. den Hartog,
K. Boode,
Hanno Steen,
W.C. Melger,
Maarten A. Posthumus
Publication year - 1989
Publication title -
njas - wageningen journal of life sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.023
H-Index - 43
eISSN - 2212-1307
pISSN - 1573-5214
DOI - 10.18174/njas.v37i2.16647
Subject(s) - estrous cycle , urine , ovulation , creatinine , pregnanediol , chemistry , zoology , endocrinology , medicine , andrology , biology , hormone
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