Relationship between ovarian Δ5-3β-hydroxysteroid dehydrogenase activity and implantation in non-lactating and lactating Mongolian gerbils (Meriones unguiculatus) M. L. NORRISReprod. Nutr. Dévelop., 24 6 (1984) 953-961DOI: https://doi.org/10.1051/rnd:19840712