1. Studies of the inactivation of phage by the properdin system. I. Evidence for complement, properdin and magnesium requirements;Barlow;J. Immunol.,1958b
2. Studies of the inactivation of phage by the properdin system. II. Quantitative assay of phage-neutralizing activity;Barlow;J. Immunol.,1958c
3. Demonstration of a new factor in the properdin system;Blum;Fed. Proc.,1959