Liu, Qing-Xin Midline governs axon pathfinding by coordinating expression of two major guidance systems. [electronic resource] - Genes & development May 2009 - 1165-70 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1549-5477 Standard No.: 10.1101/gad.1774209 doi Subjects--Topical Terms: AnimalsAxons--metabolismDrosophila Proteins--geneticsDrosophila melanogaster--embryologyGene Expression Regulation, DevelopmentalNerve Net--growth & developmentNerve Tissue Proteins--metabolismNetrin ReceptorsNeurons--metabolismReceptors, Cell Surface--metabolismReceptors, Immunologic--metabolismT-Box Domain Proteins--geneticsRoundabout Proteins