RT Journal Article SR Electronic T1 Legionnaires' disease bacillus in bone marrow JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1084 OP 1085 VO 125 IS 10 A1 H. M. Humayun A1 T. J. Bird A1 J. T. Daugirdas A1 R. C. Fruin A1 M. M. Shawky A1 T. S. Ing YR 1981 UL http://www.cmaj.ca/content/125/10/1084.abstract