RT Journal Article SR Electronic T1 Laboratory Methods—Media Making: Details of Two Standard Bases for the Preparation of Different Media JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 41 OP 46 DO 10.1136/jramc-67-01-05 VO 67 IS 1 A1 Sachs, A. YR 1936 UL http://militaryhealth.bmj.com/content/67/1/41.abstract AB