Acne VulgarisPropionibacterium acnesDermatologic AgentsSebumBenzoyl PeroxideIsotretinoinFolliculitisSebaceous GlandsProteus vulgarisIce CreamMite InfestationsAdministration, TopicalKeratolytic AgentsPropionibacteriumRosaceaSeverity of Illness IndexDesulfovibrio vulgarisOintmentsGelsGeneticsClindamycinChlorella vulgarisGram-Positive Bacterial InfectionsBeta vulgarisPhaseolus