TY - RPRT TI - Decrease in K-ras p21 and increase in Raf1 and activated Erk 1 and 2 in murine lung tumors initiated by N-nitrosodimethylamine and promoted by 2,3,7,8-tetrachlorodibenzo-p-dioxin. AU - Gayatri Ramakrishna AU - Christine Perella AU - Lisa Birely AU - Bhalchandra A Diwan AU - Laura W Fornwald AU - Lucy M Anderson PY - 2002 DO - 10.1006/taap.2001.9344 UR - https://pubmed.ncbi.nlm.nih.gov/11884234/ ID - 11884234 ER -