Zobrazeno 1 - 10
of 110
pro vyhledávání: '"M. Machatková"'
Publikováno v:
Veterinární Medicína, Vol 60, Iss 9, Pp 469-475 (2015)
This study was designed to investigate the characteristics of acrosomal changes during capacitation of bovine spermatozoa in relationship to in vitro fertility of individual bulls. Motile spermatozoa were separated from frozen-thawed semen by a swim-
Externí odkaz:
https://doaj.org/article/427d46fddace4412849ab83d5881d43b
Publikováno v:
Veterinární Medicína, Vol 55, Iss 9, Pp 429-437 (2010)
A good functional status of cryopreserved boar spermatozoa is very important for successful fertilization of porcine oocytes and in vitro embryo production. The purpose of the study was to evaluate the changes in functional status of boar spermatozoa
Externí odkaz:
https://doaj.org/article/8494235685e14916a1696c80aa0a9171
Publikováno v:
Veterinární Medicína, Vol 53, Iss 7, Pp 358-364 (2008)
In this field study, embryos were derived from genetically highly valuable cows excluded from breeding due to reproductive disorders. Cows, 5 to 10 years old, of Czech Siemmental, Holstein Dairy and Beef Cattle breeds were used as oocyte donors. Oocy
Externí odkaz:
https://doaj.org/article/ebce88efa3724091b6873bcbf56b2912
Publikováno v:
Veterinární Medicína, Vol 53, Iss 2, Pp 70-76 (2008)
The objective of the study was to characterize the effect of the oestrous cycle stage on the yield, morphology and meiotic competence of porcine oocytes. A total of 46 cycling gilts, at 8.5-9 months of age, were used as oocyte donors. Their oestrous
Externí odkaz:
https://doaj.org/article/12f2ced53bcd4b5fabe67b49906aef53
Publikováno v:
Veterinární Medicína, Vol 51, Iss 5, Pp 232-238 (2006)
The present study was designed to compare the efficiency of bovine embryo production for cryopreservation between oocytes collected from donors in the growth phase of follicular development (GPFD) and those recovered from donors in the undefined phas
Externí odkaz:
https://doaj.org/article/88adacda7be14d379e39a2b03ebc8c80
Bull and boar sperm DNA integrity evaluated by sperm chromatin structure assay in the Czech Republic
Publikováno v:
Veterinární Medicína, Vol 49, Iss 1, Pp 1-8 (2004)
Analysis of sperm parameters is very important for predicting the outcome of assisted reproductive techniques and is necessary for determination of fertility potential of males tested for artificial insemination. In our study we have determined the l
Externí odkaz:
https://doaj.org/article/d772168331364aab840ff125dc7fdfad
Publikováno v:
Scopus-Elsevier
Dynamic viscosity of native (30 minutes after ejaculation) and 24 hours stored (at 4 °C) stallion ejaculate was measured. The ejaculate from 10 breeding stallions was examined in three different experimental series. The average value of dynamic visc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f6b1c9e5e833d3e3399685a5f358e5a
https://www.arch-anim-breed.net/51/16/2008/
https://www.arch-anim-breed.net/51/16/2008/
Publikováno v:
Zentralblatt für Veterinärmedizin Reihe B. 23:638-651
Summary The human influenza A/Hong Kong/68 (H3N2) virus was passed in three-day-old, colostrum-deprived, specific-pathogen-free piglets in 10 consecutive passages. After a temporary decrease in pathogenicity between the 2nd and 5th passages, as evide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae98e301fd037a930b991497890633dc
https://doi.org/10.1111/j.1439-0450.1976.tb00702.x
https://doi.org/10.1111/j.1439-0450.1976.tb00702.x
Publikováno v:
Theriogenology. 45:801-810
The developmental competence of bovine oocytes collected from donors at various stages of the estrous cycle and fertilized in vitro was investigated by comparing the yields of embryos obtained from oocytes isolated from the ovaries of cows slaughtere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a155d9a8aefcc2020c039de99f465a44
https://doi.org/10.1016/0093-691x(96)00009-x
https://doi.org/10.1016/0093-691x(96)00009-x
Publikováno v:
Acta Veterinaria Brno, Vol 63, Iss 2, Pp 81-88 (1994)
Fischer 0., M. Machatkova, L. Pecuchova, D. Zendulkova and Z. H 0 fin 0 va: Establishment and Characteristics ofa Cell linefrom FetalBovine Thyroid (FBIT). Acta vet. Bmo, 63, 1994: 81-87. Characteristics of a cell line from fetal bovine thyroid were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7590e2ebcbd76a41831bd8ac78c97ac9
https://actavet.vfu.cz/63/2/0081/
https://actavet.vfu.cz/63/2/0081/