title: Mutations at the shrunken-4 locus in maize that produce three altered phosphorylases.
authors.affiliation: Departments of Botany & Plant Pathology and Biological Sciences, Purdue University, Lafayette, Indiana 47907.
authors.forename: C Y
authors.initials: CY
authors.lastname: Tsai
authors.forename: O E
authors.initials: OE
authors.lastname: Nelson