Zobrazeno 1 - 10
of 56
pro vyhledávání: '"J. H. Dufty"'
Publikováno v:
Australian veterinary journal. 67(3)
A comparison was made of a sine-wave and a pulse-wave electroejaculator for the collection of semen from male goats. Six animals were ejaculated once, using one or other instrument and 8 were ejaculated with each device with an intervening rest perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65d0500df8ba61e9c86537bae5a6081c
https://pubmed.ncbi.nlm.nih.gov/2375713
https://pubmed.ncbi.nlm.nih.gov/2375713
Publikováno v:
Animal genetics. 21(2)
Summary Animals were identified from two sire lines as being homozygous for the class I bovine lymphocyte antigen (BoLA-A) w23. These animals were also shown to be homozygous for class II antigens (BoLA-D) which, however, differed between the two sir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66b372bbc128460dab72fa808efa6730
https://pubmed.ncbi.nlm.nih.gov/1974750
https://pubmed.ncbi.nlm.nih.gov/1974750
Publikováno v:
Australian Veterinary Journal. 52:362-365
A vaccine prepared from Campylobacter fetus subsp. fetus biotype venerealis gave only partial protection to heifers and bulls against genital infection with C. fetus subsp. fetus biotype intermedius. Heifers and bulls were fully immunised against C.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8375b3100f7aae2235ca40f284926d32
https://doi.org/10.1111/j.1751-0813.1976.tb09488.x
https://doi.org/10.1111/j.1751-0813.1976.tb09488.x
Autor:
J. H. Dufty
Publikováno v:
Australian Veterinary Journal. 50:181-184
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1064dede53b5dcd94bc78cd9dea59253
https://doi.org/10.1111/j.1751-0813.1974.tb02360.x
https://doi.org/10.1111/j.1751-0813.1974.tb02360.x
Publikováno v:
Australian Veterinary Journal. 51:294-297
Observations were carried out on 22 Hereford bulls to determine the age at which they bacame carriers of C. fetus. During preliminary investigations, 5 bulbs were repeatedly exposed to the organism by artificial or natural means from the age of 18 mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6043f2031668f324ea497454feb59af
https://doi.org/10.1111/j.1751-0813.1975.tb06955.x
https://doi.org/10.1111/j.1751-0813.1975.tb06955.x
Autor:
J. H. Dufty
Publikováno v:
New Zealand Veterinary Journal. 29:44-48
Confinement of Hereford heifers in a pen during parturition resulted in a marked increase in the incidence of dystokia and stillbirths when cqmpared with animals left to calve in either the paddock or a large yard. The continuous presence of an obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e61a7afab80a7b3a49110204d830606
https://doi.org/10.1080/00480169.1981.34796
https://doi.org/10.1080/00480169.1981.34796
Publikováno v:
Australian Veterinary Journal. 63:107-110
SUMMARY Calves were immunised with fractions of Fusobacterium necrophorum incorporated in mineral oil adjuvant and then each foot was experimentally exposed to interdigital necrobacillosis (foot abscess) by subcutaneous injection of homologous organi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c9399302a2b1d0390bacc19820be241
https://doi.org/10.1111/j.1751-0813.1986.tb07675.x
https://doi.org/10.1111/j.1751-0813.1986.tb07675.x
Publikováno v:
Australian Veterinary Journal. 61:382-387
A soluble exotoxin (a leucocidin) which was lethal to peripheral blood leucocytes from cattle, sheep, rabbits and man (in order of decreasing sensitivity) was elaborated by a variety of isolates of Fusobacterium necrophorum when the majority of organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a22f4c42eae2b97250ee6b8d8327ce8
https://doi.org/10.1111/j.1751-0813.1984.tb07168.x
https://doi.org/10.1111/j.1751-0813.1984.tb07168.x
Publikováno v:
Australian Veterinary Journal. 60:71-74
SUMMARY The effect of Tritrichomonas foetus var. brisbane infection on calf production by Hereford cows was determined. The mean number of calves produced by cows that were kept continuously with bulls infected with T. foetus for 3 years was 17.6% le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ead32994447789859978bcff5b855ee
https://doi.org/10.1111/j.1751-0813.1983.tb05873.x
https://doi.org/10.1111/j.1751-0813.1983.tb05873.x
Autor:
David J. Stewart, G Ferrier, J R Egerton, J H Dufty, D J Marshall, T M Skerman, P. M. Outteridge
Publikováno v:
Australian Veterinary Journal. 66:175-179
SUMMARY The distribution of 12 Class I ovine lymphocyte antigens (OLA) was examined in 4 flocks of sheep vaccinated against and/or challenged with Bacteroides nodosus, the transmitting agent of footrot. In a flock of 47 Corriedales in New Zealand, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a198a4251c6c60b734d04cb7a61d3618
https://doi.org/10.1111/j.1751-0813.1989.tb09795.x
https://doi.org/10.1111/j.1751-0813.1989.tb09795.x