Glass Flask

A seated woman wearing glasses and holding a clipboard.

Woman With Clipboard

Doctor wearing glasses and a medic coat holding a flask 

A smiling female doctor standing up and holding a clipboard.

A female doctor examining a patient while holding a stethoscope and a clipboard.

Male Doctor wearing a lab coat and glasses holding one hand in the air.

A male doctor standing up while holding a notebook and wearing a stethoscope.

Two empty flasks, a beaker and an erlenmeyer or conical flask.

Two outlined empty glass flasks, containers or jars.