1. Definitive identification of microquantities of radioactive steroids by recrystallization to constant specific activity;Akelrod;Acta Endocrinol,1965
2. In vitro steroid synthesis by gonads and adrenals during mammalian fetal development;Bloch,1967
3. A chemical method for the determination of oestriol, oestrone and oestradiol in human urine;Brown;Biochem. J,1955
4. Les oestrogènes naturels;Cedard,1964
5. Influence de l'hormone gonadotrope chorionique sur la production d'oestrogènes à partir d'acétate de Na et de déhydroépiandrostérone radioactifs par les gonades embryonnaires de Poulet, cultivées in vitro;Cedard;C.R. Acad. Sci. Ser. D,1968