Trans-scrotal ultrasonography and breeding soundness evaluation of bulls in a herd of dairy and beef cattle with poor reproductive performance

von Nurhusien, Yimer, Yusoff, Rosnina, Wahid, Hanif, Saharee, Abdul Aziz, Yap, Keng Chee, Ganesamurthi, Perumal, M. Fahmi, M.
Veröffentlicht 2011

Fecal progestin extraction and analysis for non-invasive monitoring of ovarian cycle in beef cows

von Yimer, Nurhusien, Yusoff, Rosnina, Haron, Abd Wahid, Bukar, Muhammad Modu, Malik, Abdul, Yap, Keng Chee, Fahmi, M., Ganesamurthi, Perumal, Saharee, Abdul Aziz
Veröffentlicht 2012