title: David the bubble boy--update 1979.
mesh_terms: D002648:Child; D004780:Environment, Controlled; D006801:Humans; D007136:Immunoglobulins / Q000378:metabolism; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D008214:Lymphocytes / Q000502:physiology; D008297:Male; D010835:Phytohemagglutinins
chemical_list: D007136:Immunoglobulins; D010835:Phytohemagglutinins