Quispe-Manco, María del Carmen, and Rito Zerpa-Larrauri. 2014. “Need to Detect a Mechanism of Resistance to Macrolides, Lincosamides and Streptogramins in Streptococcus Pyogenes and Staphylococcus Aureus in Complicated Small Pox”. Revista Peruana De Medicina Experimental Y Salud Pública 30 (4). https://doi.org/10.17843/rpmesp.2013.304.260.