Ssemakalu, C. C.; Woulter, L. R.; Pillay, M. Impact of Solar Irradiation on Cholera Toxin Secretion by Different Strains of Vibrio Cholerae. S. Afr. J. Sci. 2013, 109 (9/10), 6. https://doi.org/10.1590/sajs.2013/20130061.