1.1.1.209	down	suppressing effect of long-term and low-dose mycotoxin zearalenone, ZEN, intoxication on the expression of 3beta-hydroxysteroid dehydrogenase (3beta-HSD) and 17beta-hydroxysteroid dehydrogenase (17beta-HSD) in the ovaries of pre-pubertal female dogs	-, 741315