1. Ablin RJ, Bronson P, Soanes WA, Witebsky E. Tissue- and species-specific antigens of normal human prostatic tissue. J Immunol. 1970;104:1329–39.
2. Hara M, Koyanagi Y, Inoue T, Fukuyama T. Some physicochemical characteristics of gamma-semino protein, an antigenic component specific for human seminal plasma. Jpn J Leg Med. 1971;25:322–4.
3. Li TS, Beling CG. Isolation and characterization of two specific antigens of human seminal plasma. Fertil Steril. 1973;24(2):134–44.
4. Sensabaugh GF. Isolation and characterization of a semen-specific protein from human seminal plasma: a potential new marker for semen identification. J Forensic Sci. 1978;23:106–15.
5. Wang MC, Valenzuela LA, Murphy GP, Chu TM. Purification of a human prostate specific antigen. Invest Urol. 1979;17:159–63.