[Time of restoration of menstrual cycle in the puerperium and risk of development of breast cancer].

Autor: Pikhut PM, Levshin VF, Moskaleva LI
Jazyk: ruština
Zdroj: Voprosy onkologii [Vopr Onkol] 1991; Vol. 37 (5), pp. 603-6.
Databáze: MEDLINE