TY  - BOOK
AU  - Langman, Jan.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : human development--normal and abnormal 
SN  - 683048864
SN  - 2
PY  - 1975///46
CY  - Baltimore
PB  - Williams & Wilkins
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Embryology, Human.;Abnormalities, Human.;Abnormalities.;Embryology
N1  - Includes bibliographical references and index; 5
ER  -