TY  - BOOK
AU  - Balinsky,B.I.
TI  - An introduction to embryology
SN  - 072161518X
AV  - QL955 .B184 1975
U1  - 591.3/3 
PY  - 1975///
CY  - Philadelphia
PB  - Saunders
KW  - Embryology
N1  - Includes index; Bibliography: p. 605-633
ER  -