Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. A. S. Lawson"'
Publikováno v:
Reproduction. 40:443-446
Publikováno v:
Endocrinology. 100:635-641
Specific homologous radioimmunoassays for the two major porcine neurophysins have been developed and utilized to measure plasma neurophysins during events known to release vasopressin (dehydration and hemorrhage) and oxytocin (parturition and sucklin
Publikováno v:
Reproduction. 25:261-268
Autor:
L. E. A. Rowson, R. A. S. Lawson
Publikováno v:
Reproduction. 28:433-439
Autor:
L. P. Cahill, R. A. S. Lawson
Publikováno v:
Reproduction. 67:473-475
When 25 mg progesterone/day were injected into ewes on Days 0-3 of the oestrous cycle, (i) the subsequent cycle was shortened by 4 days and (ii) on Day 6 such ewes provided an acceptable uterine environment for the survival of 10-day-old embryos. We
Publikováno v:
Reproduction. 28:313-315
Sheep eggs continue to cleave and retain their viability following transfer to the rabbit oviduct irrespective of the endocrine status of the recipient (Averill, Adams & Rowson, 1955; Hunter, Bishop, Adams & Rowson, 1962; Adams, Moor & Rowson, 1968).
Publikováno v:
Reproduction. 17:567-569
days (Caldwell, Mazer & Wright, 1967). These authors also reported that transplanting rat uteri to the cheek pouch also reduced pseudopregnancy in hysterectomized hamsters (14\m=.\8days), whereas the effects of transplanting rabbit uteri (15\m=.\5day
Publikováno v:
Journal of reproduction and fertility. 45(1)
The effects on embryo survival of procedures used in transferring eggs non-surgically were investigated in three experiments in ewes and heifers. In Exp. 1, two techniques for introducing eggs into the uterus through the cervix in heifers were compar
Publikováno v:
Biology of reproduction. 19(5)
Precipitating antisera raised in calves against whole 14-16 day ovine conceptuses were rendered specific to antigens associated with ovine pregnancy by absorption with liver and kidney tissue from nonpregnant ewes. Using agar gel double diffusion, th
Publikováno v:
Journal of reproduction and fertility. 67(2)
The fate of embryos transferred asynchronously in the ewe was investigated when the functional life of the corpus luteum was prolonged by both hemi-hysterectomy and by the presence of a second synchronously transferred embryo. The development of asyn