AN APPROACH TO SPRING CATARRH.
D002648:Child; D003139:Common Cold; D003231:Conjunctivitis; D003888:Desensitization, Immunologic; D006801:Humans; D006967:Hypersensitivity; D012130:Respiratory Hypersensitivity; D012621:Seasons
CHILD; CONJUNCTIVITIS; DESENSITIZATION; HYPERSENSITIVITY; RESPIRATORY HYPERSENSITIVITY; SEASONS