30 to 34 years
3034 years
adjusting
care
caucasian ethnicity
clinical trial
clinical trials
coat
concentration
day
exam
experiment
indoors
industry
june 2016 release
lab coat
laboratory
male
man
medical research
medical test
men
metre
mid adult
mid adult man
mid adult men
mid section
numeral
one person
only one mid adult man
outerwear
pharmaceutical industry
precision
research
research and development
research facility
science
science occupation
scientific equipment
scientific experiment
scientist
test drive
testing
thinking
wearing
working