Allergy in Relation to Lymphadenoma

Though some of the ablest investigators have been attracted to the study of lymphadenoma, knowledge of the pathogenic agent is still lacking. With great labour and ingenuity a number of hypotheses have been disproved. The disease is not due to a diphtheroid bacillus, nor to a spirochaete, nor to the tubercle bacillus, mammalian or avian, nor to a yeast. Dr. G. P. Chandler gives us another negative result.