Results 281 to 282 of about 3,366,354 (282)
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Incidence of Venereal Diseases

BMJ, 1941
openaire   +1 more source

Incidence of Coronory Disease

BMJ, 1964
openaire   +1 more source
humans
disease
smallpox
variola virus
cholera
plague
vital statistics
typhus, epidemic louse-borne
3. good health
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