Relationship between physical parameters and seminal plasma testosterone levels in Aceh Bulls
H. Hafizuddin, G. Gholib, H. Husnurrizal, Nanda Al Amir, Khairul Hamdi, Baidillah Zulkifli, Arman Sayuti, Z. Zainuddin, Hilwah Nora, Y. Yusmadi and Mitha Kurnia Sari