Figure 1. Struvite crystals grown in artificial urine infected with Pseudomonas aeruginosa (a). Temporal growth pattern in control (a1-a6) (b). Inhibition of struvite crystals due to vitamin C treatment 24 h (b1:0.25 mg/mL, b2:0.5 mg/mL and b3:1 mg/mL). “Arrow” shows crystals and “arrowhead” shows bacteria.