Relationship between fertility duration and in vivo sperm storage in broiler breeder hens.

@article{Pierson1988RelationshipBF,
  title={Relationship between fertility duration and in vivo sperm storage in broiler breeder hens.},
  author={E. E. Pierson and Gene McDaniel and L M Krista},
  journal={British poultry science},
  year={1988},
  volume={29 2},
  pages={199-203}
}
1. Seventy Hubbard hens, 75 weeks of age, were divided into groups containing equal numbers of hens on the basis of duration of fertility. Average fertile periods were 14.5 d (long, L) and 6.9 d (short, S). Each hen was artificially inseminated (AI) on three consecutive days with an average of 1.61 X 10(9)/0.05 ml spermatozoa per insemination. Seven hens from each group were killed 1, 3, 6, 9, and 13 d after insemination. 2. Three longitudinal sections of uterovaginal junction were evaluated… CONTINUE READING

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