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- [27] Incubation of frozen-thawed ram spermatozoa INDIAN JOURNAL OF ANIMAL SCIENCES, 2008, 78 (03): : 272 - 274
- [29] THE ULTRASTRUCTURE OF FROZEN-THAWED RAM SPERMATOZOA ZEITSCHRIFT FUR MIKROSKOPISCH-ANATOMISCHE FORSCHUNG, 1987, 101 (05): : 904 - 912