Československá hygiena 1992, 37(1):28
Van Look, P.F.A., Bygdeman, M.: Medical approaches to termination of early pregnancy. Bulletin of WHO, Vol. 67, No. 5, 1989, s. 567-575.
Published: January 1, 1992 Show citation
Československá hygiena 1992, 37(1):28
Published: January 1, 1992 Show citation