Carmona, L., Reyes, N. and González, F. 1. Polymerase Chain Reaction for detection of Streptococcus mutans and Streptococcus sobrinus in dental plaque of children from Cartagena, Colombia. Colombia Médica. 42, 4 (1), 430-437. DOI:https://doi.org/10.25100/cm.v42i4.943.