1. Mass screening for mutants with altered DNases by microassay techniques Author B, Weiss and C, Milcarek Subjects Paper, Deoxyribonucleases, Ultraviolet Rays, Microchemistry, Temperature, Radiation Effects, Evaluation Studies as Topic, Charcoal, Mutation, Escherichia coli, Methods, Autoradiography, Spectrophotometry, Ultraviolet, Phosphorus Radioisotopes, Nitrosoguanidines Published 1974