Immunohistochemical detection of large intestine in human fetus for the development of nitric oxide synthase positive neurons;

Observing the development of nitric oxide synthase positive neurons in the large intestine of human fetus with immunohistochemical techniques;

Effect of low-dose aspirin use on large intestine polyps in elderly;

Qualitative Research on the Experimental Community Residents View and Cognition of Colorectal Cancer Screening in Beijing;

Colorectal Cancer Screening in the Experimental Community of Beijing and Analysis of Its Risk Factors;

Objective To study the expression and clinical significance of vascular endothelial growht factor(VEGF) and estrogen receptor(ER) in colorectal cancer.

The Observation on Apoptosis and Mitosis of Colon Benign and Malignant Lesions;

Expression of Survivin in Human Colon Carcinoma and Its Clinical Significance;

Rapid methods for detection of Escherichia coli;

Effects of Bacteria Concentration on Sterilization of Escherichia coli in High Pressure Process;

Recent Development in Metabolic Engineering for Production of Succinic Acid by Escherichia coli;

Preparation of E.coli Antigens with Multi-characters and Antibodies in Water Environment;

Influence of needle high voltage electrostatic field on micro-surroundings of E.coli;

Studies on the Sensitivity of E.coli to γ Rays in Three Forms of Chinese Medicine;