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- [34] Relationship of age to body weight, scrotal circumference, testicular ultrasonograms, and semen quality in Sahiwal bulls Tropical Animal Health and Production, 2011, 43 : 159 - 164
- [39] Relative levels of semen platelet activating factor-receptor (PAFr) and ubiquitin in yearling bulls with high content of semen white blood cells: Implications for breeding soundness evaluation JOURNAL OF ANDROLOGY, 2007, 28 (01): : 92 - 108
- [40] Evaluation of parameters related to libido and semen quality in Zebu bulls naturally infected with Trypanosoma vivax BMC Veterinary Research, 11