Fertility of sheep given antisera to steroids during anoestrus
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چکیده
منابع مشابه
Fertility of sheep given antisera to steroids during anoestrus.
The incidence of oestrus (6/46) and ovulation (14/46) in ewes given antisera to androstenedione, oestrone, oestradiol and testosterone either separately or as a mixture of these sera at the time of treatment with progestagen sponges alone or progestagen sponges followed by LH-RH was similar to that of control ewes (2/13 and 6/13 respectively). The number of corpora lutea (CL) recorded for those...
متن کاملthe effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
(Camelus dromedarius) during seasonal anoestrus
The one-humped camel (Camelus dromedarius) is a seasonal breeder with a relatively short breeding period, when increased ovarian activity is exhibited (Shalash, 1965,1980; Nawito, Shalash, Hoppe ¿St Rakha, 1967 ; Novoa, 1970). In Israel, the normal breeding season occurs from December to early April. Female camels come into heat during this period and exhibit mainly follicular activity; there i...
متن کاملInduction of fertile cycles in the Blackhead sheep during the anoestrus period
A continuous supply of lambs is expected from the market, but not realizable without additional administration of hormones in seasonal breeds kept under extensive conditions. Our study had the aim to work out a possibility to induce fertile cycles in a flock of the Blackhead sheep already in early summer. Analyses of hormones progesterone and LH in untreated ewes were used, together with other ...
متن کاملNocardiosis in anaemic patients given steroids.
Two fatal cases of infection with Nocardia asteroides are described with necropsy findings in one. Both patients had been anaemic and had received steroid therapy. The bacteriological problems of species recognition in the genus Nocardia are considered and the results of infection in experimental animals described.
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ژورنال
عنوان ژورنال: Reproduction
سال: 1983
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0670269