S. Düby

Injected apomorphine and orally administered levodopa in Parkinsonism.

W. H. Lawrence, G. C. Cotzias, P. Papavasiliou, 1972, Archives of neurology.

Levodopa in Parkinsonism: potentiation of central effects with a peripheral inhibitor.

A. Steck, G. C. Cotzias, P. Papavasiliou, 1972, The New England journal of medicine.

Metabolic modification of Parkinson's disease and of chronic manganese poisoning.

J. Ginos, A. Steck, G. C. Cotzias, 1971, Annual review of medicine.

Parkinsonism and levodopa

P. Papavasiliou, S. Düby, George C. Colzias, 1971, Clinical pharmacology and therapeutics.