TY  - GEN
AU  - Nussbaum,Robert L.
AU  - Persaud,T.V.N.
TI  - The developing human: clinically oriented embryology 
SN  - 0721694128
PY  - 2003///
CY  - Philadelphia, Pa.
PB  - Saunders
KW  - Embryology
KW  - Teratology
ER  -