Skip to main content
Annotated research papers and accompanying teaching materials
Menu
Main navigation
Home
All Papers
Topics
Collections
About Us
Volunteer
Blog
Contact Us
Search
All Topics
Anatomy and physiology
See all in Anatomy and physiology
Biochemistry
See all in Biochemistry
Cell and molecular biology
See all in Cell and molecular biology
Chemistry
See all in Chemistry
Development
See all in Development
Diseases and disorders
See all in Diseases and disorders
Earth and environmental science
See all in Earth and environmental science
Ecology
See all in Ecology
Evolution
See all in Evolution
Genetics
See all in Genetics
Microbiology
See all in Microbiology
Neuroscience and behavior
See all in Neuroscience and behavior
Physics
See all in Physics
Psychology and social sciences
See all in Psychology and social sciences
Space science
See all in Space science
Technology and engineering
See all in Technology and engineering
![Zheng, Lauritzen et al., Cell Resource (2018)]](/sites/default/files/styles/card/public/magazine-images/credit_Zheng_et_al_2018_4k.png?itok=waJZqmRU)