Cystine crystals:PrThr:Pt:Calculus:Ord:Infrared spectroscopy
cystine crystals:prthr:pt:calculus:ord:infrared spectroscopy
Cystine crystals:PrThr:Pt:Calculus:Ord:Infrared spectroscopy
cystine crystals:prthr:pt:calculus:ord:infrared spectroscopy