Mutations are so common, not having any would be the anomaly.
When Dr. Gaurav Varshney arrived at OMRF in late 2016, the first things he purchased for his new research program were fish tanks. Lots of them. During a seven-year post-doctoral fellowship at the National Institutes of Health in Bethesda, Md., Varshney developed an expertise in studying developmental biology in paperclip-sized aquatic creatures known as zebrafish. […]