HBsAg and HBV DNA in the sweat of HBsAg carriers were detected.Thepositivity rates were 26.1%(12/46)by RIA and 17.4%(8/45)by dot blot hybridization.No HBsAg and
Ten cases of gastrointestinal adenocarcinomas were histochemically investigated fortheir lectin receptors by avidin—biotin-peroxidase complex(ABC)method.Result
Changes in plasma atrial natriuretic peptide(ANP)and serum lipids were observed us-ing dietetic atherosclerosis(AS)models.The results showed that plasma ANP lev