schliessen

Filtern

 

Bibliotheken

4.

Risk of ovulation during lactation
by Gray, R.H

The Lancet (British edition), 1990, Vol.335 (8680), p.25-29

5.

Preventing HIV-1: lessons from Mwanza and Rakai
by Wawer, Maria J

The Lancet (British edition), 1999, Vol.353 (9163), p.1523-1524

6.

Hormone replacement therapy and breast cancer
by Gray, Ronald H

The Lancet (British edition), 1997-11-29, Vol.350 (9091), p.1627-1628

1

Recommended databases

Find more Articles matching your search terms in these recommended databases.