https://www.selleckchem.com/EGFR(HER).html
Binary and ordinal logistic regression analyses were conducted to evaluate the association of management, husbandry and biosecurity factors with these outcome variables. Farms were more likely to have Mptb positive sheep and a higher disease prevalence in their flocks if they (a) provided supplementary feed on the ground (instead of in a trough); (b) had a greater number of neighbours with sheep; and (c) had introduced rams from a greater number of sources. The results suggest the effectiveness of Gudair® vaccination to control OJD can be impr
إعجاب
علق
شارك
