01 June 2018
Vol 360, Issue 6392

About The Cover

Cover image expansion

COVER Tiled confocal microscopy image of a developing zebrafish embryo at single-cell resolution, less than 1 day after fertilization. Single-cell RNA sequencing can be used to generate high-resolution maps of gene expression activity as embryos develop into fish and amphibians. See pages 967, eaar3131, eaar5780, and 981.
Image: Frederique Ruf-Zamojski and Sean Megason