Figure 1From: Frequency of Chlamydia trachomatis in Ureaplasma-positive healthy women attending their first prenatal visit in a community hospital in Sapporo, Japan Representative PCR detection images showing C. trachomatis, U. parvum and U. urealyticum amplification. N, negative control (molecular grade water); P, positive control (DNA extracted from each of the bacteria).Back to article page