Calcium oxalate crystals:Naric:Pt:Urine sed:Qn:Microscopy.light.LPF
calcium oxalate crystals:naric:pt:urine sed:qn:microscopy.light.lpf
Calcium oxalate crystals [#/area] in Urine sediment by Microscopy low power field
calcium oxalate crystals [#/area] in urine sediment by microscopy low power field