Branefors-Helander, P Serological studies of Haemophilus influenzae. II. Variation in the capsular antigen of type e strains. [electronic resource] - International archives of allergy and applied immunology 1972 - 908-20 p. digital Publication Type: Journal Article ISSN: 0020-5915 Subjects--Topical Terms: AbsorptionAgglutination TestsAnimalsAntigens, BacterialEpitopesHaemophilus influenzae--immunologyImmune SeraImmunodiffusionRabbits--immunology