RT Journal Article SR Electronic T1 Acari in Specimens of Urine JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 157 OP 158 DO 10.1136/jramc-41-02-13 VO 41 IS 2 A1 Mackenzie, J. YR 1923 UL http://militaryhealth.bmj.com/content/41/2/157.2.abstract AB