important problem
important procedure
important process
important prognostic
important prognostic factor
important prognostic indicator
important prognostic information
important prognostic marker
important properties
important protein
important public health concern
important public health implications
important public health issue
important public health problem
important quantities

important questions
important ramifications
important reaction intermediates
important reactions
important reason
important record
important reduction
important region
important regions
important regulator
important regulatory mechanism
important regulatory role
important relationship
important requirement
important research
important research area

important research questions
important research tool
important reservoir
important residues
important resource
important respects
important responses
important responsibility
important results
important risk
important risk factor
important role
important route
important selective force
important sense
important set

important shift
important shortcomings
important sign
important signal
important signaling molecules
important signalling pathways
important similarities
important site
important skill
important social
important source
important species
important stage
important stakeholders
important starting point
important step

important stimulus
important strand
important strategy
important structure
important study
important subgroup
important substrate
important support
important symptoms
important systems