An edition of Chemistry and biology of pteridines, 1989 (1990)

Chemistry and biology of pteridines, 1989

pteridines and folic acid derivatives : proceedings of the Ninth International Symposium on Pteridines and Folic Acid Derivatives, Chemical, Biological, and Clinical Aspects, Zurich, Switzerland, September 3-8, 1989

By International Symposium on Pteridines and Folic Acid Derivatives: Chemical, Biological, and Clinical Aspects (9th 1989 Zurich, Switzerland)