Metabolic and morphological changes produced by gonadotrophins and cyclic AMP in the oocyte and cumulus oophorus of preovulatory rat follicles K. AHRÉN, N. DEKEL, L. HAMBERGER, T. HILLENSJÖ, R. HULTBORN, C. MAGNUSSON and A. TSAFRIRIAnn. Biol. anim. Bioch. Biophys., 18 2B (1978) 409-417DOI: https://doi.org/10.1051/rnd:19780311