National Data of Group A and B of Notifiable Communicable Diseases in April 1991

..............page:封2

Extracts of the Reports on Group A and B of Notifiable Communicable Diseases from Provinces of China in April 1991

..............page:81

A Brief Introduction to the 35 Notifiable Communicable Diseases reported from National Diseases Surveillance Points in May 1991
Manager Group of National Diseases Surveillance

..............page:82

A Pandemie of Cholera in South America
Gao Shouyi

..............page:83-84

An Epidemiology Survey of Patients with Acute Diarrhea in Wuwei Prefecture 1990
feng ju ping ; zhang fang ; li ju ming ; he xi cai

..............page:84-86

A Surveillance Analysis on Viral Hepatitis in Jiangsu Province 1989
zhu rong ; shen xiao ning ; liu guang zhong ; cao wen jia ; yan xu ling ; xu ling yun

..............page:86-87

A Study on the HBsAg Carrier Status of the Professionals in Public Buildings of Township in Yiwu City
Lou Ruiqing

..............page:88

An Outbreak of Hepatitis Type A due to Contamination of Water Box with Second Pressure in a City
xiao zhong yi ; ren ji xian ; li jing tian

..............page:88

A Survey Report on the Detection of Hepatitis Type C Antibody of Donors in Blood Bank of Qinghuangdao City

..............page:89-90

Survey Report on Post Blood Transfusion Hepatitis Type C in Guanan County

..............page:91-93

Occupational Diseases Status in last Quarter of 1990
Li Dehong

..............page:93

An Analysis of the Status of Occupational Diseases Reported in China 1990
Chen Shuyang

..............page:94

Occupational Diseases Status in First Quarter of 1991
Gao Geng

..............page:95

jiu cheng qu ji bing jian ce dian xin sheng er si wang fen xi
qi you shan ; bai jie ; zhang xiu ru

..............page:95-96

yu ling fu nv feng zhen jian ce bao gao
hao zong yu ; lv jia rui ; zhang ai mei ; fu yu sheng ; cheng qing ; zhang yong lan ; wang xiu ying ; li run ping ; lu su lian ; li xiu fu ; xu zong huan ; song zhen qing ; song jin yong

..............page:96-封3

fei jia fei yi xing gan yan
wu gao sheng

..............page:封3