Free Access The effect of cooling rate before freezing and the temperature of the semen upon addition of DMSO on the fertilizing capacity of chicken semen stored at —196 °C p. 1033 R. G. WILLIAMSON, R. J. ETCHES, B. S. REINHART and J. W. MacPHERSON DOI: https://doi.org/10.1051/rnd:19810801 AbstractPDF (476.7 KB)PubMed Record
Free Access Sperm number required for maximum fertility of chicken semen processed for freezing p. 1043 T. J. SEXTON DOI: https://doi.org/10.1051/rnd:19810802 AbstractPDF (301.9 KB)PubMed Record
Free Access Reduction of body weight during growing and holding periods and subsequent semen production and fertility in turkeys p. 1049 F. L. CHERMS, M. G. STOLLER, J. J. MacILRAITH, K. C. AFRICA and H. R. HALLORAN DOI: https://doi.org/10.1051/rnd:19810803 AbstractPDF (402.8 KB)PubMed Record
Free Access A comparison of the reproductive and growth performances of offspring from broiler breeder males selected for early growth rate using artificial insemination and unselected males kept on deep litter p. 1059 F. VAN WAMBEKE, R. MOERMANS and G. DE GROOTE DOI: https://doi.org/10.1051/rnd:19810804 AbstractPDF (379.1 KB)PubMed Record
Free Access Selection for sperm quality in White Plymouth Rocks p. 1067 U. HAYE, A. van VOORST and R. PIT DOI: https://doi.org/10.1051/rnd:19810805 AbstractPDF (437.4 KB)PubMed Record
Free Access An attempt to improve the fertility of stored fowl semen with certain additives in a basic diluent p. 1077 P. E. LAKE and O. RAVIE DOI: https://doi.org/10.1051/rnd:19810806 AbstractPDF (381.9 KB)PubMed Record
Free Access Comparative study of some characteristics of the semen of RR (rose comb) or rr (single comb) cockerels p. 1085 M. PETITJEAN, Madeleine SERVOUSE, G. MALINEAU and M. MARCHAND DOI: https://doi.org/10.1051/rnd:19810807 AbstractPDF (379.6 KB)PubMed Record
Free Access Changes in the characteristics of turkey ejaculated semen and ductus deferens semen with repeated ejaculations p. 1095 M. R. BAKST and Helene C. CECIL DOI: https://doi.org/10.1051/rnd:19810808 AbstractPDF (431.1 KB)PubMed Record
Free Access Testis development and daily sperm output in guinea-fowl raised under constant daily photoperiods p. 1105 J. P. BRILLARD and M. de REVIERS DOI: https://doi.org/10.1051/rnd:19810809 AbstractPDF (333.2 KB)PubMed Record
Free Access Predicting the adult daily sperm output after the first ejaculates in cockerels raised under different photoschedules p. 1113 M. de REVIERS, J. WILLIAMS, Maryse GARREAU and J. P. BRILLARD DOI: https://doi.org/10.1051/rnd:19810810 AbstractPDF (516.2 KB)PubMed Record
Free Access Variations in the plasma levels of luteinizing hormone and androstenedione and their relationship with the adult daily sperm output in cockerels raised under different photoschedules p. 1125 J. WILLIAMS and M. de REVIERS DOI: https://doi.org/10.1051/rnd:19810811 AbstractPDF (684.9 KB)PubMed Record
Free Access Participation of glucocorticoids in the regulation of plasma LH levels in the male domestic duck (Anas platyrhynchos L.) p. 1137 P. DEVICHE and J.CI. HENDRICK DOI: https://doi.org/10.1051/rnd:19810812 AbstractPDF (258.2 KB)PubMed Record
