CephalexinLactamsCyclacillinbeta-LactamsSuperinfectionCephradineAnti-Bacterial AgentsAminoglycosidesPenicillin ResistanceCephalosporinsCefadroxilCephaloridineCyclizationCefaclorRandomized Controlled Trials as TopicCephalothinCephaloglycinalpha-MSHHeterocyclic Compounds, 1-RingCefiximePenicillin VInterleukin-1betaMuramic AcidsSkin Diseases, InfectiousAmpicillinMicrobial Sensitivity TestsRats, HairlessFerulaDicloxacillinStereoisomerismCefazolinAmdinocillinbeta 2-MicroglobulinMolecular StructureSymportersBacteriaPenicillinsAminationCleomeReceptors, MelanocortinNorethindrone