1. Purification of placental alkaline phosphatase;Ahmed;Biochem. Biophys. Acta,1960
2. The action of 5-hydroxytryptamine and some of its antagonists on the umbilical vessels of the human placenta;Aström;Brit. J. Pharmacol.,1957
3. Role of phosphatidylcholine and other lipids in a reconstituted liver microsomal system;Autor;Fed. Proc.,1971
4. Human placental amino acid naphthylamidases;Beckman;Human Hered.,1969
5. Ability of the placenta to metabolize oxazepam and aminopyrine before and after drug stimulation;Berté;Arch. Int. Pharmacodyn.,1969