active-layer thickness
active-site architecture
active-site cavity
active-site cleft
active-site mutants
active-site residues
active-site zinc
active/break spells
active part
active participants
active participation
active partnership
active patients
active people
active peptides
active period
active periodontal treatment
active pharmaceutical ingredient
active phase

active poly
active polymer
active power
active principle
active process
active products
active proliferation
active promoter
active properties
active protein
active pulmonary tuberculosis
active radiation
active range
active regimen
active region
active regions
active replication
active research
active responses
active role

active rTMS
active secondary alcohols
active sensitization
active sensors
active set
active set strategy
active site
active site cleft
active site geometries
active site residues
active site serine
active site structure
active sleep
active smokers
active smoking
active sources
active space
active space self-consistent field
active species
active stage

active stars
active state
active strategy
active structure
active students
active subjects
active substances
active support
active support training
active suppression
active surface area
active surveillance
active systemic lupus erythematosus
active systems
active tectonics
active tension
active therapy
active tissue
active transport
active treatment

active treatment group
active treatment groups
active tuberculosis
active ulcerative colitis
active uptake
active use
active users
active viral replication
active vitamin D
active women
active zones
activin receptors