Cholesterol.in HDL/Cholesterol.total:MRto:Pt:Ser/Plas:Qn
cholesterol.in hdl/cholesterol.total:mrto:pt:ser/plas:qn
Cholesterol in HDL/Cholesterol.total [Mass Ratio] in Serum or Plasma
cholesterol in hdl/cholesterol.total [mass ratio] in serum or plasma