共 11 条
[1]
GRAHAM E. F., 1971, A.I. Digest, V19, P12
[2]
HAMMERSTEDT RH, 1976, BIOL REPROD, V14, P381, DOI 10.1095/biolreprod14.4.381
[3]
HAMMERSTEDT RH, 1978, BIOL REPROD, V18, P685
[4]
PURSEL VG, 1972, J ANIM SCI, V34, P278
[5]
EFFECT OF GLYCEROL CONCENTRATION ON FROZEN BOAR SPERM
[J].
THERIOGENOLOGY,
1978, 9 (04)
:305-312
[7]
PURSEL VG, 1972, J ANIM SCI, V35, P580
[9]
EFFECT OF COLD SHOCK AND DEEP-FREEZING ON RAM SPERMATOZOA COLLECTED BY ELECTRICAL EJACULATION AND BY AN ARTIFICAL VAGINA
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1968, 19 (01)
:119-+
[10]
STEEL R. G. D., 1960, PRINCIPLES PROCEDURE