Anderson, John W. Sulpur in biology - Baltimor, Md., : University Park, 1978 - 59 p. : ilus - Institute of Biology's. Studies in biology ; 101 . - Institute of Biology's. Studies in biology ; 101 . LCCN: 19753 Subjects--Topical Terms: Azufre--Efectos fisiológicos.Azufre--Metabolismo.