UPM Institutional Repository

Items where Author is "Yap, Keng Chee"

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Number of items: 6.


Yimer, Nurhusien and Yusoff, Rosnina and Haron, Abd Wahid and Bukar, Muhammad Modu and Malik, Abdul and Yap, Keng Chee and Fahmi, M. and Ganesamurthi, Perumal and Saharee, Abdul Aziz (2012) Fecal progestin extraction and analysis for non-invasive monitoring of ovarian cycle in beef cows. Pakistan Veterinary Journal, 32 (4). pp. 584-588. ISSN 0253-8318; ESSN: 2074-7764

Nurhusien, Yimer and Yusoff, Rosnina and Wahid, Hanif and Saharee, Abdul Aziz and Yap, Keng Chee and Ganesamurthi, Perumal and M. Fahmi, M. (2011) Trans-scrotal ultrasonography and breeding soundness evaluation of bulls in a herd of dairy and beef cattle with poor reproductive performance. Pertanika Journal of Tropical Agricultural Science, 34 (2). 217 - 228. ISSN 1511-3701

Zainuddin, Zainal Zahari and Yusoff, Rosnina and Haron, Abd Wahid and Yap, Keng Chee and Jainudeen, Mohamed Razeen (2005) Reproductive behaviour of captive Sumatran rhinoceros Dicerorhinus sumatrensis). Animal Reproduction Science, 85 (3-4). pp. 327-335. ISSN 0378-4320; ESSN: 1873-2232

Conference or Workshop Item

Alimon, Abdul Razak and Jainudeen, Mohamed Razeen and Sharifuddin, W. and Adnan, S. and Yap, Keng Chee (1985) Assessments of postpartum ovarian function by plasma progesterone levels and laparoscopy in the goat. In: First Research Coordination Meeting on Improving Sheep and Goat Productivity with the Aid of Nuclear Techniques, 4-8 Mar. 1985, Nairobi, Kenya. .

Sharifuddin, W. and Jainudeen, Mohamed Razeen and Yap, Keng Chee and Dahari, A. Bakar (1984) Postpartum anoestrus in the suckled swamp buffalo. In: The Use of nuclear techniques to improve domestic buffalo production in Asia: the final research co-ordination meeting, 30 Jan.- 3 Febr. 1984, Manila, Philipines. .


Yusoff, Rosnina and Choong, Siew Shean and Zainuddin, Zainal Zahari and Haron, Abd. Wahid and Mohamad, Aidi and Yap, Keng Chee (2002) Correlation between vaginal cytology and serum progesterone in Sumatran rhinoceros (Dicerorhinus sumatrensis). Research Report. Research Management Centre, Serdang, Selangor.

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