L RONA, Tiara; SUARTHA, I Nyoman; BUDIASA, I Made Kota. FREQUENCY OF HEART RATE BALI FEMALE CATTLE IN THE SECOND TRIMESTER OF PREGNANCY. Buletin Veteriner Udayana, [S.l.], aug. 2016. ISSN 2477-2712. Available at: <https://ojs.unud.ac.id/index.php/buletinvet/article/view/23305>. Date accessed: 04 dec. 2020.