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Abstract

This thesis comprises 2 sections, each complete within itself. Detailed physical and physiological observations were made at the National Sahiwal Stud in Kenya. The structure and organization of the stud is described. Of 152 bulls, 65 were purebred Sahiwals, and the rest were crossbreds with the...

Author(s)
GROVE, D.
Publisher
Hanover,
Citation
Thesis, Ludwig-Maximilians-Universitat, Munchen, 1968, pp 78 pp.
Abstract

BETWEEN Feb. and Dec. 1946, 700 cows were artificially inseminated at Lindau A. I. centre in the Eckernförde district [of Schleswig]. Of the 628 cows which were " fully treated " 80. 5% became pregnant. An average of 1. 6 inseminations per pregnancy was required (14 inseminations, exclucling cows...

Author(s)
HOELZER, H.
Citation
Deutsche Tierarztliche Wochenschrift, 1947, 54, pp 293-295
Abstract

SINCE 1937 over 600 cows and heifers and 40 mares have been artificially inseminated at the author's clinic. Collection by artificial vagina placed in a live cow, preferably one in heat, was found the most satisfactory method. Laboratory examination and storage of sperm and the actual insemination...

Author(s)
HOFMANN, W.
Publisher
Bern, Switzerland
Citation
Landwirtschaftliches Jahrbuch der Schweiz, 1942, 56, pp 425-432
Abstract

A REVIEW of the literature on the technique of collection and storage of sperm, and of insemination, and an account of the methods finally decided upon for use at Pinneberg [cf. Goerttler, A.B.A., 10: 206]. The pH of Milovanov's gluco-phosphate dilutor was modified to 7.2 instead of the original...

Author(s)
ROSENBERGER, G.; KANTSCHEFF, S.
Citation
Deutsche Tierarztliche Wochenschrift, 1942, 50, pp 401-408
Abstract

FOR economic and genetical reasons the application of artificial insemination to goat breeding would be particularly advantageous. The number of bucks could be reduced and numerous separate service stations replaced by a central insemination centre, thus saving time, food, and labour. 20-25% of all ...

Author(s)
ROSENBERGER, G.
Citation
Deutsche Tierarztliche Wochenschrift, 1944, 52/50, pp 121-127
Abstract

LITERATURE is reviewed. According to the author's own studies there is no correlation between the vaginal smears and the sexual stage. The microscopical pictures of vaginal smears did not give any evidence as to the time of onset of oestrus in 8 Karakul ewes as studied in over 650 preparations. 150 ...

Author(s)
HÖCKER, U.
Citation
Kuhn-Archiv, 1938, 47, pp 27-77
Abstract

TWENTY-FIVE conceptions (40.3%) resulted from 62 inseminations. Ultimate evaluation of the results, however, could be based on only 30 inseminations in which it was certain (a) that satisfactory sperm was used and (6) that the mature Graafian follicle had not been freed by pressure immediately...

Author(s)
WEHMANN, F.
Publisher
Tierärztl. Hochsch., Hannover, Germany
Citation
Künstliche Besamung bei geschlechtskranken Kühen und Farsen., 1940,
Abstract

EXPERIMENTS were made in a district of Hessen which is seriously affected by Trichomonas infection. Sperm was collected in the artificial vagina and inseminated into 98 cows. 78 were clearly on heat and 72 of them became pregnant; the 20 that did not exhibit heat failed to conceive.

Author(s)
FUCHS, -.
Citation
Deutsche Tierarztliche Wochenschrift, 1935, 43, pp 230-231
Abstract

THE author is of the opinion that the use of biological methods of pregnancy diagnosis provides evidence for incompetence. Although direct vaginal inspection is not considered to be detrimental, the rectal method is preferable, and an experienced observer should be able to diagnose a 6-weeks'...

Author(s)
PETERS, -.
Citation
Berl. tierarztl. Wschr., 1934, 50, pp 474-476

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