Results 241 to 250 of about 129,794 (270)

Screening for canine spermatozoa

Science & Justice, 2001
A case is presented in which possible canine spermatozoa were encountered in the routine examination of sexual assault evidence. Some observations and difficulties concerning the detection of canine spermatozoa are discussed. A possible visual screening method for canine sperm cells is offered, involving conventional forensic/histological staining ...
openaire   +3 more sources

Cryopreservation of Stallion Spermatozoa

Veterinary Clinics of North America: Equine Practice, 1996
The main advantage to using frozen semen in any breeding program is faster genetic gain for the inherited trait desired. Milk production of dairy cows doubled (from 26,000 to 52,000 kg of milk/cow per year) between 1950 and 1980, because the dairy industry was using semen only from bulls with the greatest genetic potential for milk production.
openaire   +3 more sources

Spermatozoa Activity Comparator

Andrologia, 2009
Spermatozoen-Motilitats-Comparator Zusammenfassung:  Es wird ein neuartiges Gerat vorgestellt, mit welchem versucht wird, eine objektive Motilitatsbestimmung der Spermatozoen durchzufuhren. Das Prinzip besteht darin, die Spermatozoen in zwei voneinander getrennte Kapillaren einzugeben, wobei in jeder ein anderes Medium enthalten ist, in welches ...
openaire   +3 more sources

Selection of Spermatozoa

2017
The isolation of mammalian spermatozoa from the surrounding seminal fluid is a crucial practice commonly applied in assisted reproductive technology applications. The selection of sperm isolation protocol is critically important for investigators, for clinicians preparing sperm samples to be used in reproductive biotechnologies, in veterinary andrology
S. Tyagi, Megha Pande, Omer Din, N. Srivastava   +3 more
openaire   +2 more sources

Chemotaxis of Rabbit Spermatozoa

Journal of Experimental Biology, 1963
ABSTRACT The aim of the study was to determine whether rabbit eggs’attract’ homologous spermatozoa in vivo. Preliminary experiments showed that, in vitro, rabbit spermatozoa readily and irreversibly attach to the zonae of rat eggs.
openaire   +3 more sources

Antigenicity of Spermatozoa

Fertility and Sterility, 1961
Grace F. Katsh, Seymour Katsh
openaire   +3 more sources

Zika virus in semen and spermatozoa.

Lancet. Infectious Diseases (Print), 2016
J. Mansuy, Elsa Suberbielle, S. Chapuy‐Regaud, C. Mengelle, L. Bujan, B. Marchou, P. Delobel, D. Gonzalez-Dunia, Cécile E. Malnou, J. Izopet, G. Martin-Blondel   +10 more
semanticscholar   +1 more source

Spermatozoa

Emerging Therapeutic Targets, 1997
FORESTA, CARLO, ROSSATO, MARCO, Virgilio, Francesco Di   +2 more
openaire   +1 more source

Spermatozoa and Seminal Plasma

, 2016
D. Garner, E. Hafez
semanticscholar   +1 more source

Abnormal Morphology of Bovine Spermatozoa

Advances in Anatomy, Embryology and Cell Biology
A. Barth, Viv E. A. Perry, L. Hamilton, Peter Sutovsky, R. Oko   +4 more
semanticscholar   +1 more source