Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A. J. Springbett"'
Publikováno v:
Occupational medicine (Oxford, England). 44(1)
Occupational exposure to blood and body fluids and the prevalence of serological markers of hepatitis B virus (HBV) infection were studied in Gloucestershire firemen to assess the occupational risk of HBV infection. A high compliance was achieved (47
Publikováno v:
Transgenic research. 2(1)
Most transgenic mice are generated by the direct microinjection of DNA fragments into the pronuclei of fertilized eggs. It has been generally assumed that the majority of integration events occur prior to the first round of chromosomal DNA replicatio
Publikováno v:
Journal of reproduction and fertility. 94(1)
Three experiments were carried out during seasonal anoestrus in Finnish Landrace and Scottish Blackface ewes, to establish whether the differences between the breeds in ovulation rate are functional during the non-breeding season and are therefore in
Publikováno v:
Journal of reproduction and fertility. 93(2)
Divergent selection in 10-week-old Finn-Dorset ram lambs was based on the luteinizing hormone (LH) response to a pharmacological dose of GnRH (5 micrograms). After eight generations of selection, the LH responses of the two lines (low and high) to Gn
Autor:
R. J. Springbett
Publikováno v:
Journal of Antimicrobial Chemotherapy. 25:697-697
Publikováno v:
Reproduction. 84:213-221
The dynamics of FSH and LH secretion were studied in sheep genetically selected for High (H) and Low (L) rates of testis growth. Gonadotrophin secretion had previously been shown to be affected in the ram lamb with H-line lambs more sensitive to ster
Publikováno v:
Journal of Endocrinology. 112:205-213
The effect of an inhibitor of 3β-hydroxysteroid dehydrogenase on peripheral progesterone concentration during the luteal phase of the oestrous cycle and on embryo survival was determined in sheep. Following administration of 10, 50, 100 or 250 mg ep
Publikováno v:
Journal of reproduction and fertility. 73(2)
The patterns of LH and FSH secretion were measured in 4 experimental groups of Finnish Landrace and Scottish Blackface ewes: long-term (18 months) ovariectomized ewes (Group 1), long-term ovariectomized ewes with an oestradiol implant, which has been
Publikováno v:
Journal of reproduction and fertility. 83(1)
Embryos at different stages of development were transferred to recipient ewes on Day 6 to investigate the effect of variation in stage of development on embryo survival and growth. Three groups of ewes received 2 embryos that were at the same stage o
Publikováno v:
Animal blood groups and biochemical genetics. 15(3)
A simple two-stage technique for preserving bovine lymphocytes is described. Lymphocytes from animals chosen at random were used. The experiments indicate that the optimum temperature for freezing and the optimum concentration of dimethylsulphoxide (