目的 观察山东省非克山病病区扩张型心肌病病情，科学评估克山病防控效果。方法按照《全国非克山病病区扩张型心肌病病情调查方案》......

Objective To investigate the effect of deoxynivalenol (DON) and selenium (Se) on the morphology of chondrocytes and the ......