clindamycin text write on a book on office desk. healthcare/medical concept

anaerobic antibacterial antibiotic antimicrobial atomic atoms background bacteria book business chemical clindamycin closeup colorful concept design desk drug education falciparum handwritten hydrogen illustration infection lincomycin medicine message microbe microorganism molecular molecule nitrogen note notepad office oxygen paper plasmodium protozoa resistance ribosome science sign skeletal structure table text wood wooden workplace