RT Journal Article SR Electronic T1 Laboratory evidence of viral and selected nonviral infections in humans in Canada, 1984 JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 216 OP 217 VO 133 IS 3 A1 Neumann, P. W. A1 O'Shaughnessy, M. V. YR 1985 UL http://www.cmaj.ca/content/133/3/216.abstract