title: A spectrophotometric assay for ribonuclease activity using cytidylyl-(3',5')-adenosine and uridylyl-(3',5')-adenosine as substrates.
authors.affiliation: Institute of Biological Chemistry, University of Pisa, 56100, Pisa, Italy
authors.forename: P L.
authors.initials: PL
authors.lastname: Ipata
authors.forename: R A.
authors.initials: RA
authors.lastname: Felicioli