[=peak platelet volume]最大血小板容积
[=persistent primary vitreous]永存性原始玻璃体
[=pneumococcal polysaccharide vaccine]肺炎球菌多糖疫苗
[=polyvalent pneumococcal vaccine]多价肺炎球菌疫苗
[=predictive protein value]预测蛋白质值
[=progressive pneumonia virus]进行性肺炎病毒