SEMEN CHARACTERISTICS AND FERTILITY IN THE BULL

[21] HANCOCK J. L., 1949, VET REC, V61, P308

[22] HANCOCK J. L., 1949, VET REC, V61, P742

[23] HANCOCK JL, 1953, J EXP BIOL, V30, P50

[24] A STAINING TECHNIQUE FOR THE STUDY OF TEMPERATURE-SHOCK IN SEMEN [J]. NATURE, 1951, 167 (4243) : 323 - 324

[25] HANCOCK JL, 1952, J EXP BIOL, V29, P445

[26] HERMAN HA, 1941, RES B MO AGR EXP STA, V326

[27] IVANOV EE, 1931, Z ZUCHT B, V20, P404

[28] KENDALL MG, 1948, ADV THEORY STATISTIC

[29] LAGERLOF N, 1934, ACTA PATH MICROBIO S, V19

[30] OBSERVATIONS ON THE SURVIVAL TIME OF THE SPERMATOZOA IN THE GENITAL TRACT OF THE COW AND ITS RELATION TO FERTILITY [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1945, 35 (02) : 72 - +

[21] HANCOCK J. L., 1949, VET REC, V61, P308

[22] HANCOCK J. L., 1949, VET REC, V61, P742

[23] HANCOCK JL, 1953, J EXP BIOL, V30, P50

[24] A STAINING TECHNIQUE FOR THE STUDY OF TEMPERATURE-SHOCK IN SEMEN [J]. NATURE, 1951, 167 (4243) : 323 - 324

[25] HANCOCK JL, 1952, J EXP BIOL, V29, P445

[26] HERMAN HA, 1941, RES B MO AGR EXP STA, V326

[27] IVANOV EE, 1931, Z ZUCHT B, V20, P404

[28] KENDALL MG, 1948, ADV THEORY STATISTIC

[29] LAGERLOF N, 1934, ACTA PATH MICROBIO S, V19

[30] OBSERVATIONS ON THE SURVIVAL TIME OF THE SPERMATOZOA IN THE GENITAL TRACT OF THE COW AND ITS RELATION TO FERTILITY [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1945, 35 (02) : 72 - +