TY  - GEN
AU  - Zhang,X T
TI  - [New infectious diseases: occurrence and preventive strategies]
SN  - 0254-6450
PY  - 1998///1229
KW  - Acquired Immunodeficiency Syndrome
KW  - epidemiology
KW  - China
KW  - Cholera
KW  - Communicable Disease Control
KW  - Communicable Diseases
KW  - Humans
N1  - Publication Type: Journal Article; Review
ER  -