@article {cite-key,
	title = {The activation of cellular oncogenes by proviral insertion in murine mammary cancer.},
	journal = {Cancer Treat Res},
	volume = {40},
	year = {1988},
	pages = {283{\textendash}306},
	issn = {0927-3042 (Print); 0927-3042 (Linking)},
	author = {Nusse, R}
}
