TY  - BOOK
AU  - 
TI  - USMLE Step 1 : : General principles : Embryology, Histology, Pathology, Pharmacology 
SN  - 18005338850
AV  - R834.5  .B429 2000
PY  - 2000///
CY  - California [?]
PB  - Kaplan education centre
ER  -