Ontario相关论文
Paediatric-appropriate facilities in emergency departments of community hospitals in Ontario:A cross
BACKGROUND: We assessed whether the paediatric-appropriate facilities were available at Emergency Departments(ED) in com......
导读：年仅14岁的加拿大少女亚森诺经过不到24个小时的奋战，游完了52公里的泳程，成功横渡北美五大淡水湖之一的安大略湖，成为历史上完成......
Substrate selection and seasonal variation in abundance and size composition of isopod Lirceus fonti
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Substrate selection and seasonal variation in abundance and size composition of isopod Lirceus fonti
The abundance and size composition of stream isopods Lirceus fontinalis were investigated from April 2001 to August 2002......
