Ratio of free to total prostate specific antigen
free to deflect [unbraced]
free total organic acid
Free total rhubarb anthraquinones TRAs
rate of the cases to free from shock
total free organic acid
total free organic acid in Rhizoma Pinelliae
the ratio of free to binded water
Contribution ratio to Hydrocarbon-generating
proportion of registered capital to total investment
Ratio of immature neutrophils to total neutrophils
ratio of net income to total assets