| case-control study of cigarette smoking and primary hepatoma in an aflatoxin-endemic region of china: a protective effect. | aflatoxin is believed to be a major causative agent in the high incidence of primary liver cancer seen in certain regions of the world. in fujian province, an aflatoxin-endemic region of china, we compared the cigarette smoking habits of 200 primary hepatoma patients with those of 200 matched nonhepatoma controls. we excluded from our study all individuals with evidence of hepatitis b virus serum antigen and/or alcoholic cirrhosis. interestingly, two groups of hepatoma patients could be discerne ... | 1991 | 1668964 |
| [study on the coinfection of three tick-borne infectious diseases in china using polymerase chain reaction method]. | to study the existence of ehrluichiosis, lyme disease and tick-borne spotted fever coinfection in some areas in china. | 2005 | 15921584 |
| [study on the prevalence and genotypes of bartonella species in rodent hosts from fujian coastal regions]. | to investigate bartonella infection in rodent hosts from different environments and types of climate in fujian coastal regions. genetypes of the bartonella strains was also studied to provide scientific basis for prevention and control of the correlated diseases. | 2009 | 20193373 |