Images (click to enlarge) E18.5 control E18.5 K14-Cre;Tgfbr2fl/fl Video: E18.5 control Video: E18.5 K14-Cre;Tgfbr2 fl/fl Sources: Unpublished data, Chai lab. Copyright reserved. For further information, contact Bridget Samuels….Continue Reading K14-Cre;Tgfbr2fl/fl muscles