%0 Journal Article %K Animals %K Bacteriological Techniques %K Freeze Drying %K leprosy %K Mice %K Mycobacterium %K Rats %K Rodent Diseases %K Time Factors %B International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association %D 1969 %G eng %N 1 %P 64-7 %T Maintenance of infectivity of M. lepraemurium in vitro for sixteen years by means of lyophilization. Determination by bacteriologic and morphologic observation of the infecting bacilli. %V 37 %1 http://www.ncbi.nlm.nih.gov/pubmed/4897240?dopt=Abstract %8 1969 Jan-Mar