TY  - BOOK
AU  - Semm,K.
AU  - Mettler,L.
TI  - Human reproduction: proceedings of 3rd World Congress, Berlin, March 22-26, 1981 
T2  - International congress series
SN  - 9021904934
PY  - 1981///
CY  - Amsterdam
PB  - Excerpta Medica
KW  - Reproduction
KW  - Congresses
N1  - Proceedings of the 3rd World Congress of Human Reproduction; Includes bibliographies and index
ER  -