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Abstract

Intracervical insemination was carried out with doses of 0.05 ml sperm suspension containing 0.065 X 106 to 0.475 X 106 spermatozoa/ml (motility more than or equal to 50%). The females were killed 12 days later, and the number of implants was counted. For 92 females inseminated 1 h before the onset ...

Author(s)
Conrad, A.
Publisher
Tierarztliche Hochschule Hannover., German Federal Republic
Citation
Intrazervikale Insemination bei der nichtnarkotisierten Ratte (Rattus norvegicus)., 1979, pp 43 pp.
Abstract

Experiments were performed on Sprague-Dawley rats to ascertain whether AI could be used for producing rat embryos of known age for research. In the 1st experiment, it was shown that ovulation occurred within 10 h of the onset of induced oestrus, with a max. number of ovulations (9.5/ female )...

Author(s)
Mehring, U.
Publisher
Freien Universitat Berlin., German Federal Republic
Citation
Kunstliche Besamung als biotechnische Methods zur Terminierung von Embryonen bei der Ratte., 1977, pp 53 pp.
Abstract

Spermatozoa suitable for AI were obtained from the tail of the epididymis of killed Wistar rats and suspended in 0.2 ml Tris diluent. An average of 78.9 million spermatozoa was collected per male ; forward motility averaged 55.9% and percentage of live spermatozoa 44.1. The CR to intra-uterine ...

Author(s)
Rohloff, D.; Zeindl, E.; Bastiansen, L.
Citation
Berliner und Münchener Tierärztliche Wochenschrift, 1976, 89, 16, pp 318-321
Abstract

The purpose of the experiments is stated in a 2-paragraph preface as to test the effect of high intakes of K on fertility, the reason for the enquiry the high K content of intensively fertilised fodder crops and its possible relation to infertility in cattle. Section 2 in 38 pages reviews the...

Author(s)
Busse, F. W.
Publisher
Tierarztliche Hochschule Hannover.,
Citation
Einfluss unterschiedlicher K-Versorgung auf Fruchtbarkeit, histologischen Aufbau und Elektrolytzusammensetzung des Genitaltraktes bei weiblichen Kaninchen und Ratten., 1973, pp 111pp.
Abstract

Based on their observations, the authors conclude that methallibure acts on the hypothalamus, reducing FSH-RF and LH-RF activities and consequently blocking the release of FSH and LH from the pituitary gland into the blood. This results in a suppression of development of ovarian follicles and...

Author(s)
Niwa, T.; Sato, S.
Citation
VIIth International Congress on Animal Reproduction and Artificial Insemination, Munich, 1972, Summaries., 1972, pp 198
Abstract

A concise account of the uses, management, feeding, breeding, physiology, restraint, injection techniques, and diseases of rabbit, guineapig, hamster, rat, mouse, dog, cat, ferret, fowl, sheep, frogs and Drosophila. Other titles in this "Prakti-kum" series, published since 1964, deal with structure ...

Author(s)
Hauke, H.
Citation
Praktikum fur Fachschuler der Veterinarmedizin Teil XIII. Einfuhrung in die Versuchstierkunde., 1966, pp xi + 98 pp.

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