TY  - BOOK
AU  - Patten,Bradley M.
AU  - 
TI  - Foundations of embryology. 
U1  - 591.33/PAF 
PY  - 0000///McGraw-Hill
PY  - 1958///
CY  - New York 
KW  - Embryology
N1  - Includes index and bibliography.
ER  -