Mehta, N J Mediastinal veno-occlusive disease associated with herbal tea ingestion. [electronic resource] - New York state journal of medicine Nov 1986 - 604-5 p. digital Publication Type: Case Reports; Letter ISSN: 0028-7628 Subjects--Topical Terms: Beverages--adverse effectsFibrosisHumansMaleMiddle AgedPlants, MedicinalPyrrolizidine Alkaloids--adverse effectsVena Cava, Superior--drug effects