Young scientific holding laboratory flask over isolated wall has just realized something and has intending the solution
Related tags:
- test tube
- flask
- experiment
- chemistry lab
- chemical lab
- chemistry
- lab
- laboratory
- chemical
- scientist
- lab test
- scientific
- medical research
- science
- medical science
- biology
- man thinking
- person thinking
- thinking
- doubt
- male
- discovery
- man
- person
- people thinking
- medical test
- young
- researcher
- people
- pharmacology
- wow
- holding
- surprise
- pharmacy
- medic
