Objective: To investigate the expression level of E-cadherin in spinal plasma cell myeloma and its relationship with the clinicopathological indexes of spinal p
Objective:Analysis of the results of 37 million cases by using cervical liquid-based cytology screening,discus-sion the situation of cervical cancer and precanc
Soil labile (biologically active) organic carbon fractions under different crop rotation systems in Jiangsu Province, China, were investigated after 10 years o