title: Oestrogen and progesterone receptors in ovarian cancer. correlation with clinico-pathological features and activity of plasminogen activation system
authors.affiliation: Russian N.N. Blokhin Cancer Research Center of Russian AMS, Moscow, Russia.
authors.initials: ES
authors.lastname: Gershtein
authors.initials: SO
authors.lastname: Nikogosyan
authors.initials: OI
authors.lastname: Kostyleva
authors.initials: NE
authors.lastname: Kushlinsky