Primary fibroblast co-culture stimulates growth and metabolism in Sdhb-impaired mouse pheochromocytoma MTT cells. - Richter S; D'Antongiovanni V; Martinelli S; Bechmann N; Riverso M; Poitz DM; Pacak K; Eisenhofer G; Mannelli M; Rapizzi E (Cell and tissue research, 2018)