Carmona, Luis, Niradiz Reyes, and Farith González. 1. “Polymerase Chain Reaction for Detection of Streptococcus Mutans and Streptococcus Sobrinus in Dental Plaque of Children from Cartagena, Colombia”. Colombia Médica 42 (4), 430-37. https://doi.org/10.25100/cm.v42i4.943.