Corpus ID: 32389237

[Experimental endocrinological studies in gilts near the time of ovulation using Gn-RH vet. "Berlin Chemistry"].

  title={[Experimental endocrinological studies in gilts near the time of ovulation using Gn-RH vet. "Berlin Chemistry"].},
  author={G. George and K. Br{\"u}ssow and J. Bergfeld and E. Kanitz and G. Bl{\"o}dow},
  journal={Archiv fur experimentelle Veterinarmedizin},
  volume={43 1},
Knowledge of endocrine processes in pro-oestrus and oestrus in conjunction with physiological alterations is of greatest importance to biotechnological control of follicular maturation and ovulation. Methods of hormonal analysis and ovarian diagnosis were used to check on the effectiveness of Gn-RH vet. "Berlin-Chemie" for induction of the luteinising hormone (LH) peak and ovulation. Release in gilts of LH was found to depend on dosage, after 100, 300, and 900 micrograms Gn-RH had been… Expand
Comparison of luteinizing hormone and steroid hormone secretion during the peri- and post-ovulatory periods in Mangalica and Landrace gilts.
There was no evidence that differences in the secretion of analysed hormones during the peri- and post-ovulatory periods are a possible cause of usually lower fecundity in Mangalica gilts. Expand
Effects of a preovulatory administered depot gonadotrophin-releasing hormone agonist on reproductive hormone levels and pregnancy outcome in gilts.
Treatment with a depot GnRHa for synchronisation of ovulation alters pulsatile LH secretion during early pregnancy in pigs, but this alteration seems not to exert an injurious influence on luteal function and, therefore, on embryo and early fetal development. Expand
Comparison of follicular and oocyte development and reproductive hormone secretion during the ovulatory period in Hungarian native breed, Mangalica, and Landrace gilts.
Both diminished follicular development and protracted oocyte maturation may be involved in low fecundity in M, and the present findings may explain these reproductive phenomena. Expand
Reproductive hormonal profile and estrous cycles of gilts fed fermented and enzyme-supplemented cassava peels meal based diets
Fresh cassava peels were collected, fermented for four days and sundried for 3-5 days. It was ground and used to compound maize replaced grower and finisher diets. A group of 27 weaner giltsExpand