Yajima, Ichiro RAS/RAF/MEK/ERK and PI3K/PTEN/AKT Signaling in Malignant Melanoma Progression and Therapy. [electronic resource] - Dermatology research and practice 2012 - 354191 p. digital Publication Type: Journal Article ISSN: 1687-6113 Standard No.: 10.1155/2012/354191 doi