Pastāsti draugiem par šo preci:
Studies on Vaccination of Pregnant Cattle with St.rb51 Hassan Osman
Studies on Vaccination of Pregnant Cattle with St.rb51
Hassan Osman
Brucellosis - It is very important zoontic disease that threatened both human health as well as animal wealth. - cause a serous economic losses due to : abortion loss of calves losses of milk production retained placenta and resultant infertility. great veterinary costs: Cost of testing vaccination quarantine . - The strategic plane used in Egypt for control of Brucellosis: 1. Female calves with strain 19. 2. Cattle with B.abortus RB51(rough vaccine). 3. Female Lambs and kids with Rev 1.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2014. gada 17. aprīlis |
| ISBN13 | 9783639713077 |
| Izdevēji | Scholars' Press |
| Lapas | 216 |
| Izmēri | 150 × 12 × 226 mm · 340 g |
| Valoda | Vācu |