52:13 duration 52 minutes 13 seconds
VM 535-Bull BSE and Infertility
22:36 duration 22 minutes 36 seconds
VM 535-Pregnancy Diagnosis Cow
47:38 duration 47 minutes 38 seconds
VM 535-AI-Estrus Synchronization
12:05 duration 12 minutes 5 seconds
Heat Detection
18:29 duration 18 minutes 29 seconds
VM 535-Bovine Estrous Cycle