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Abstract

Sperm quality was assessed in normozoospermic human (n=10) and Spanish breed stallion (n=10) after sperm fractionation during ejaculation. The first ejaculated fraction was separated from the second. A third sample was reconstituted using equivalent proportion of both fractions (RAW). Fraction 1,...

Author(s)
Torre, J. de la; Sánchez-Martín, P.; Gosálvez, J.; Crespo, F.
Publisher
Wiley, Berlin, Germany
Citation
Andrologia, 2017, 49, 8, pp e12708
Abstract

Many attempts have been made to identify laboratory tests that are predictive of sperm fertility, both to improve the quality of stallion semen doses for artificial insemination (AI) and to identify potential breeding sires if no fertility data are available. Sperm quality at the stud is mostly...

Author(s)
Morrell, J. M.; Stuhtmann, G.; Meurling, S.; Lundgren, A.; Winblad, C.; Garcia, B. M.; Johannisson, A.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2014, 81, 8, pp 1005-1011
Abstract

Bothrops insularis is an endemic and critically endangered snake with an estimated population of 2000 individuals restricted to Queimada Grande Island, in southeastern Brazil. Brazilian researchers established a captive breeding program for the species that includes the application of assisted...

Author(s)
Silva, K. B.; Zogno, M. A.; Camillo, A. B.; Pereira, R. J. G.; Almeida-Santos, S. M.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Animal Reproduction Science, 2015, 163, pp 144-150
Abstract

Background: Aim of the study: The purpose of this preliminary study was to observe the possible relationship between sperm chromatin integrity as assessed by toluidine blue stain and other semen parameters such as motility and morphology, in order to establish the utility of this analysis in...

Author(s)
Doroftei, B.; Neculai-Valeanu, S.; Simionescu, G.
Publisher
Universitatea de Științe Agricole și Medicina Veterinara "Ion Ionescu de la Brad" Iași, Iași, Romania
Citation
Lucrări Științifice - Medicină Veterinară, Universitatea de Științe Agricole și Medicină Veterinară "Ion Ionescu de la Brad" Iași, 2014, 57, 1/2, pp 13-19
Abstract

Semen yielded by PCA-induced ejaculation from aged (75-week-old) rats that had lost their reproductive ability had average sperm counts (×107 per ml) of 0.82±0.69, much lower than in semen spontaneously ejaculated by young adult rats (aged 14 weeks) (9.42±1.65\). However, 77.5% of the spermatozoa...

Author(s)
Saito, T. R.; Hokao, R.; Wakafuji, Y.; Igarashi, N.; Agematsu, Y.; Takahashi, K. W.
Citation
Laboratory Animals, 1996, 30, 4, pp 332-336
Abstract

MOTILITY of avian spermatozoa after storage at 4-4° C. was studied using normal saline, egg yolk+citrate, amniotic fluid, albumen, and avian, bovine, rabbit and human serum as semen diluents. Avian and human serum were the best in maintaining motility. With 1 part semen to 7 parts avian or human...

Author(s)
JASPER, A. W.
Citation
Poultry Science, 1950, 29, pp 812-817
Abstract

AKINS, E. L., LTJDWICK, T. M., RICKARD, H. E., RADER, E. R., and ETGEN, W. M. Association of certain type evaluations and type scores of first-lactation Holstein females: 748. ALMQTJIST, J. O., AMANN, R. P., and O'DELL, W. T. Sperm reserves of dairy bulls as determined by depletion trials and...

Citation
Journal of Dairy Science, 1958, 41, pp 701-751
Abstract

This is an account of a "Ciba Foundation" colloquium at which fourteen papers were presented on mammalian sperm, and eleven on mammalian ova. The separate papers are to some extent integrated with one another by the extensively reported discussion after each, and by the continuity of personality...

Publisher
London : J. & A. Churchill Ltd.,
Citation
Mammalian germ, cells., 1953, pp xvi + 302 pp.
Abstract

PART I of the book is an historical account of the scientific literature on semen and spermatozoa from the ancients to the present day. References to the early literature are numerous and the historical sequence well maintained. There are, however, many omissions of recent work, especially of the...

Author(s)
JOEL, C. A.
Publisher
Basel: Benno Schwabe & Co,
Citation
Studien am menschlichen Sperma., 1942, pp 154 pp.
Abstract

New York State has now been shown to have areas which are cobalt-deficient for cattle and sheep. In COBALT DEFICIENCY, the ruminai bacteria of sheep are decreased in number, and types and cultural characters are changed; cobalt salts per os prevent or cure the deficiency, but given parenterally...

Publisher
Geneva: W. F. Humphrey, Inc.,
Citation
Report of the New York State Veterinary College at Cornell University for the year 1948-1949., 1950, pp 236 pp.

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