Unsplash logo
Unsplash Home
A magnifying glass
Explore
Images
Backgrounds
Wallpapers
Advertise
Unsplash+
Log in
Submit a photo
navigation menu
Colette Hoelzl
An envelope
More Actions
Download free, beautiful high-quality photos curated by Colette.
Interests
work
Health images
A heart
Likes
1
A stack of folders
Collections
1
Colette's work appears in the following categories
doctor
cancer
Blur backgrounds
bokeh
rubber glove
latex glove
petri
experiment
glove
petri dish
study
scientist
medicinal
curative
clinical
test
united state
cedar falls
university of northern iowa
research
blog
medicine
work
lab
healthcare
medical
science
Health images
Website backgrounds
cup
Unsplash logo
Make something awesome