问题:临床上将因损伤而出血坏死的组织,以及血液、细菌等清除掉的过程称为...
Sunday, September 11, 2022
问题:夏季水温突然下降,如突降暴雨往往会在晚上造成鱼类浮头现象,其原因...
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:下列属于三类动物疫病的是()A、猪细小病毒病B、猪丹毒C、猪副伤寒D、猪肺疫...
Saturday, February 4, 2023
Sunday, September 11, 2022
问题:硫酸镁注射液可用于(),硫酸镁溶液口服,可用作()。...
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Tuesday, May 9, 2023
Sunday, September 11, 2022
问题:炭疽病的潜伏期自然感染一般为(),最长可达14天。 ...
Sunday, September 11, 2022
问题:羔羊感染羔羊痢疾病是通过()或()、()、()。...
Sunday, September 11, 2022
Saturday, March 11, 2023
Sunday, September 11, 2022
Thursday, May 25, 2023
问题:试述家禽发生维生素B<sub>2</sub>缺乏症时的临床表现及...
Monday, September 12, 2022
问题:轮捕轮放是指将多种多规格的鱼类混养在同一池塘中,分次捕捞达到食用...
Monday, September 12, 2022