1. ADAMS, M. H., METHODS IN MEDICAL RESEARCH 2: 1 (1950).
2. BERNSTEIN, H.L., S SOC EXPTL BIOL 12: 93 (1958).
3. CAVALLISFORZA, L.L., AN INFECTIVE FACTOR CONTROLLING SEX COMPATIBILITY IN BACTERIUM-COLI, JOURNAL OF GENERAL MICROBIOLOGY 8: 89 (1953).
4. HAYES, W, OBSERVATIONS ON A TRANSMISSIBLE AGENT DETERMINING SEXUAL DIFFERENTIATION IN BACTERIUM-COLI, JOURNAL OF GENERAL MICROBIOLOGY 8: 72 (1953).
5. HIROTA, Y, ACRIFLAVINE AS AN EFFECTIVE AGENT FOR ELIMINATING F-FACTOR IN ESCHERICHIA-COLI K-12, NATURE 180: 655 (1957).