TY  - BOOK
AU  - Wilkinson,Paul Biddulph
TI  - Variations on a theme by Sydenham: small pox 
U1  - 616.912 
PY  - 1959/// i.e. 1960
CY  - Bristol
PB  - J. Wright
KW  - Smallpox
KW  - Communicable diseases
ER  -