Shivpuri, D N Effect of Tylophora indica on bronchial tolerance to inhalation challenges with specific allergens. [electronic resource] - Annals of allergy Feb 1973 - 87-94 p. digital Publication Type: Journal Article ISSN: 0003-4738 Subjects--Topical Terms: Allergens--administration & dosageAsthma--immunologyBronchi--drug effectsFollow-Up StudiesHumansPlants, MedicinalSpirometryTime Factors