从古松的纵向和横向研究了沈阳东陵不同深度古松土壤磷酸酶活性及与土壤养分（有机质、全氮、碱解氮、全磷、速效磷）的关系。结果表明......

PTPN22 has been previously found associated with coronary artery disease(CAD). In the present note we have studied the e......