TY  - BOOK
AU  - Lavery,J.Patrick
TI  - The Human Placenta: clinical perspectives 
SN  - 0871893878
U1  - 618.34 H918 1987 
PY  - 1987///
CY  - Maryland
PB  - Aspen Publishers, Inc.
KW  - Placenta
KW  - Diseases
N1  - Includes references and index
ER  -