Galkin, O. Y., Y. V. Gorshunov, and O. B. Besarab. 2015. “Synthetic Positive Controls for ELISA Test Kits for Detection of IgA and IgM Antibodies to Chlamydia Trachomatis”. Regulatory Mechanisms in Biosystems 6 (1), 3-8. https://doi.org/10.15421/021501.