Antibacterial activity of ZnO-HNPs: (A1=1%), (A2=0.5%), (A3=0.1%), metronidazole (A5), and metronidazole /ZnO-HNPs (A9= metronidazole /1% ZnO-HNPs), (A10= metronidazole /0.5%ZnO HNPs), (A9= metronidazole /0.1%ZnO-HNPs).

 
 
  Part of: Habeeb SA, Hammadi AH, Abed D, Al-Jibouri LF (2022) Green synthesis of metronidazole or clindamycin-loaded hexagonal zinc oxide nanoparticles from Ziziphus extracts and its antibacterial activity. Pharmacia 69(3): 855-864. https://doi.org/10.3897/pharmacia.69.e91057