Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M F, Marinov"'
Publikováno v:
Veterinarno-meditsinski nauki. 20(9)
Studied were electrophoretically the protein fractions of bull semen after heat treatment of the GH22L extender. Studied were also the changes in the protein fractions of diluted semen of various biologic indices. It was found that after heat treatme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5b61f5c2cb0adbefeaf2a5e1a9135872
https://pubmed.ncbi.nlm.nih.gov/6666028
https://pubmed.ncbi.nlm.nih.gov/6666028
Publikováno v:
Veterinarno-meditsinski nauki. 20(2)
Studied was the effect of beta-glucuronidase, hydrocortisone, and mercaptoethanol in bull semen on the activity of the alkaline phosphatase and the viability and fertilizing capacity of spermatozoa. It was found that the beta-glucuronidase enzyme in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cbd6d47a0e198c8a0d7f853c66aa8aa4
https://pubmed.ncbi.nlm.nih.gov/6880016
https://pubmed.ncbi.nlm.nih.gov/6880016
Publikováno v:
Veterinarno-meditsinski nauki. 22(9)
Investigations were carried out on the concentration of live spermatozoa and their viability in various layers of the pellets of frozen bull semen. Studied were also the 'nests' of dry snow for the presence of organisms and spermatozoa and the likeli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::143b30abf8219a1e0d92e8f24c4bee0f
https://pubmed.ncbi.nlm.nih.gov/4082496
https://pubmed.ncbi.nlm.nih.gov/4082496
Autor:
M F, Marinov, Z, Zakhariev
Publikováno v:
Veterinarno-meditsinski nauki. 22(4)
Studies were carried out on the penetrating capacity of bull spermatozoa in an estrous secretion, a modification of Kremer's method being employed by the authors. The new method seemed to be more readily applicable in the practice. It was found that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ec8b883d168e8880bcb960d28b2fc62b
https://pubmed.ncbi.nlm.nih.gov/4040293
https://pubmed.ncbi.nlm.nih.gov/4040293
Publikováno v:
Veterinarno-meditsinski nauki. 23(9)
Studied was the survival and penetration capacity of bull spermatozoa frozen after the following technologies--pellet, straw, and minitube--and the results obtained were compared via biologic experiments. The minitube technology of freezing the semen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::efa4cfeb160542184a97ed52b470b660
https://pubmed.ncbi.nlm.nih.gov/3811225
https://pubmed.ncbi.nlm.nih.gov/3811225
Publikováno v:
Veterinarno-meditsinski nauki. 22(1)
Serologic and bacteriologic investigations were carried out with 10 dogs, guarding sheep flocks with and without Salmonella abortions, and 17 grey rats. It was found that both species of animals could harbour Salmonella abortus ovis provided they swa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0e556102b206af5d91360417533c6213
https://pubmed.ncbi.nlm.nih.gov/3992911
https://pubmed.ncbi.nlm.nih.gov/3992911
Publikováno v:
Veterinarno-meditsinski nauki. 20(1)
The atomic absorption spectrophotometer AAS1 was used to determine the concentration of Zn and Mn in the spermatozoa and ejaculate plasma of rams, having different percent of motile spermatozoa. A reverse correlation was found between the Zn and Mn c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::36ecaa39115bdbb986bbce76f597657c
https://pubmed.ncbi.nlm.nih.gov/6868365
https://pubmed.ncbi.nlm.nih.gov/6868365
Autor:
K, Vodas, M F, Marinov
Publikováno v:
Veterinarno-meditsinski nauki. 23(9)
Studied was the susceptibility of rams to a Salmonella abortus ovis infection. It was found that the animals could resist the oral experimental infection when the causative agent was introduced in the form of 20 ml broth culture or when the environme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c45920cf1412586c553cc2c81e555354
https://pubmed.ncbi.nlm.nih.gov/3811223
https://pubmed.ncbi.nlm.nih.gov/3811223
Autor:
M F, Marinov
Publikováno v:
Veterinarno-meditsinski nauki. 21(3)
Studies were carried out to establish the effect of the various methods of restraining the sheep at their artificial insemination on the rate of conception. It was found that as a result of the fixing technique practiced up to then with sheep stress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::29483b032af0824e2209df287c311164
https://pubmed.ncbi.nlm.nih.gov/6740924
https://pubmed.ncbi.nlm.nih.gov/6740924
Publikováno v:
Veterinarno-meditsinski nauki. 20(5-6)
Morphologic studies were carried out on the genital organs (uterus, cervix, oviducts, and ovaries) of a 3-year-old sterile sheep. A gross lesion was found in the region of the uterine bifurcation, consisting of a tumor-like formation of a 3 cm dia, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2a37e147e34f4ded3de63eac140970af
https://pubmed.ncbi.nlm.nih.gov/6659343
https://pubmed.ncbi.nlm.nih.gov/6659343