Sixty-six patients with advanced adenocarcinoma of the cardia underwent total gastrectomybetween 1978 and 1986.The operative morbidity rate was 7.5% and the hos
Objectives To evaluate the changes of the plasma endothelin level in patients with dilated cardiomyopathy, and to investigate the relationship between the plasm
Objective. To explore the role of HLA-DRB1 genes in the development of rheumatoid arthritis(RA) and the correlations between HLA-DR alleles and clinical manifes
Objectives To detection of chlamydia pneumoniae (Cpn) DNA in the circulating mononuclear cell fractions of coronary heart disease and to investigate the associa
The migratory pattern and attrition of<sup>75</sup>Se-labelled S.mansoni challenge cercariae in CF1mice immunized 0,1,3, or 5 times with 12kR-or 48kR-irradiated