Zobrazeno 1 - 10
of 50
pro vyhledávání: '"E. F. Graham"'
Publikováno v:
Reproduction. 90:119-125
Electroejaculates and serum samples were collected throughout the year from 5 male Siberian tigers. Semen quality, seminal plasma chemistry and serum hormone concentrations were evaluated and analysed as a function of season. Semen volume, concentrat
Autor:
E F, Graham
Publikováno v:
Cryobiology. 29(4)
Publikováno v:
Poultry science. 69(6)
Frozen semen is a practical means of preserving valuable germ plasm. Monitored samples of semen cryopreserved with glycerol for heterozygous, dominant marker stocks and for nine chromosomal rearrangement lines had sufficiently high fertility for germ
Autor:
M. K. Schmehl, E. F. Graham
Publikováno v:
Gamete Research. 14:91-106
Fertilized and unfertilized eggs from the northern pike (Esox lucius) were incubated 2 hr in buffer with 0 and 10% (v/v) dimethyl sulfoxide and then quickly frozen in the wells of aluminum blocks submerged in liquid nitrogen. Control eggs and ovarian
Publikováno v:
Experts@Minnesota
The kinetics of sodium and potassium transport through the membrane of epididymal boar spermatozoa was investigated with radioisotopes in vitro. The rate of exchange for both sodium and potassium, expressed as relative specific activity, was much mor
Publikováno v:
Transactions of the American Fisheries Society. 117:503-506
The tolerance of fathead minnow Pimephales promelas embryos to cooling depended upon developmental stage; late blastulae and gastrulae were more tolerant of cooling to 0–5°C from 23°C than were early blastulae. Survival of embryos or their abilit
Autor:
E. F. Graham, V. G. Pursel
Publikováno v:
Journal of Animal Science. 21:132-136
Publikováno v:
Reproduction. 13:229-236
Summary. Uterine fluid and blood serum samples were collected from 100 adult dairy cows during various stages of the oestrous cycle and analysed for their free amino acid content. A total of twenty-five free amino acids and amino compounds were ident
Publikováno v:
Reproduction. 27:355-367
Chemical analyses were conducted on uterine fluid and blood serum collected from eighty-eight normal adult dairy cows during various days of the oestrous cycle. Uterine fluid contained higher concentrations of reducing substances, potassium, inorgani
Publikováno v:
Reproduction. 13:189-197