A.HA B.中和实验 C.变态反应 D.环状沉淀反应
A、愈大,愈小 B、愈大,愈大 C、愈小,愈大 D、愈小,愈小
A、DE12.77MJ/kgCP14%Ca0.80%P0.5%NaCl0.5% B、DE11.97MJ/kgCP14%Ca0.75%P0.6%NaCl0.3% C、DE12.50MJ/kgCP12%Ca0.61%P0.5%NaCl0.3% D、DE12.50MJ/kgCP13%Ca0.65%P0.6%NaCl0.3%
A、黄白痢 B、气喘病 C、副伤寒 D、猪瘟
A.先止泻、再缓泻 B.先缓泻、再止泻 C.迅速止泻 D.不必止泻