共 50 条
- [6] Progesterone (CIDR) device-based timed AI protocols for dairy heifers [J]. Advances in Dairy Technology, VOL 17, 2005, 17 : 362 - 362
- [7] Ovsynch plus CIDR protocol for timed embryo transfer in suckled postpartum Japanese black beef cows [J]. JOURNAL OF REPRODUCTION AND DEVELOPMENT, 2007, 53 (04): : 811 - 817
- [8] Preventive effects of CIDR-based protocols on premature ovulation before timed-Al in Ovsynch in cycling beef cows [J]. VETERINARY JOURNAL, 2007, 173 (03): : 691 - 693