TY  - BOOK
AU  - Encyclopaedia Britannica
AU  - Encyclopaedia Britannica
TI  - 1977 Medical and health annual
SN  - 0852293186
U1  - 610 
PY  - 1976///
CY  - USA
PB  - Encyclopaedia Britannica
KW  - Ready Reference Sources
ER  -