title: Affinity chromatography of porcine pancreatic ribonuclease reinvestigation of the N-terminal amino acid sequence.
authors.affiliation: Biochemisch Laboratorium, Rijksuniversiteit, Zernikelaan, Groningen, The Netherlands
authors.forename: R K.
authors.initials: RK
authors.lastname: Wierenga
authors.forename: J D.
authors.initials: JD
authors.lastname: Huizinga
authors.forename: W
authors.initials: W
authors.lastname: Gaastra
authors.forename: G W.
authors.initials: GW
authors.lastname: Welling
authors.forename: J J.
authors.initials: JJ
authors.lastname: Beintema