total pressure
total prevalence
total problems
total production
total production cost
total prostate-specific antigen
total protein
total protein concentration
total protein content
total protein expression
total protein extracts
total protein levels
total quality management

total quantity
total radiation dose
total radioactivity
total rainfall
total range
total rate
total recovery
total reducing sugars
total reflectance
total reflectance Fourier transform infrared spectroscopy
total reflectance spectroscopy
total reflection
total reflection infrared spectroscopy
total removal

total replacement
total resection
total residues
total resolution
total response rate
total returns
total revenue
total richness
total risk
total root length
total run time
total runoff
total sales
total sample

total sample size
total scale
total scale score
total score
total seedling density
total serum bilirubin
total serum cholesterol
total serum IgE
total serum IgE levels
total serum protein
total set
total size
total sleep time
total soil loss

total solid contents
total solids
total soluble protein
total soluble solids
total soluble sugar
total species richness
total sperm count
total spin