| Type |  Book |
| ชื่อเรื่อง | Assessment of sperm attributes of frozen-thawed AI doses from Swedish and Estonian dairy bull sires : with special reference to pre-selection through swim-up, and the influence of age on potential fertility / Triin Hallap |
| ผู้แต่ง | Hallap, Triin 1974- |
| ISBN | 9157669120 (pbk.) |
| พิมพลักษณ์ | Uppsala : Department of Clinical Sciences, Swedish University of Agricultural Sciences, 2005 |
| รูปเล่ม | 1 v. (various pagings) : ill |
| หัวเรื่อง | Bulls --Spermatozoa [] |
| | Bulls --Artificial insemination [] |
| | Frozen semen --Analysis [] |