analysis

analyzing

background

blue

caucasian

coat

concentration

dna

examine

examining

experiment

experimenting

expertise

female

focused

formula

girl

glasses

graphs

healthcare

holding

lab

laboratory

medical

one

person

practitioner

produce

profession

protection

research

researcher

researching

safety

sample

science

scientific

scientist

serious

specialist

structure

study

studying

surgical

technician

technology

teenager

testing

tests

touching

using

working