Karnjana Hrimpeng. 1994. Detection of Chlamydia trachomatis by polymerase chain reaction. Graduate School, Chulalongkorn University;
Karnjana Hrimpeng. (1994) Detection of Chlamydia trachomatis by polymerase chain reaction . Chulalongkorn University/Bangkok.
Karnjana Hrimpeng. Detection of Chlamydia trachomatis by polymerase chain reaction. . Bangkok:Chulalongkorn University, 1994.
Karnjana Hrimpeng. (1994) Detection of Chlamydia trachomatis by polymerase chain reaction . Chulalongkorn University/Bangkok.