García, B E IgG4 blocking effect on the release of antigen-specific histamine. [electronic resource] - Journal of investigational allergology & clinical immunology - 26-33 p. digital Publication Type: Journal Article ISSN: 1018-9068 Subjects--Topical Terms: Antigens--immunologyHistamine ReleaseHumansImmune Sera--immunologyImmunoglobulin G--classificationPollen--immunology