TY  - BOOK
AU  - Prieto,J.Cortes
AU  - da Paz,A.Campos
AU  - Neves-e-Castro,M.
TI  - Research on fertility and sterility: proceedings of the Xth World Congress on Fertility and Sterility held in Madrid, Spain on July 50-11 1980 
SN  - 0852003579
PY  - 1981///
CY  - Lancaster
PB  - MTP Press Ltd.
KW  - Fertility
KW  - Sterility
ER  -