01272cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035002000092040003200112042001200144050001500156100002600171245012000197260001800317300004400335500006300379500006000442500010000502504004200602505023400644650001700878650002100895700004900916999001700965med46000112 DLC20260227111556.0880104r19451945xx a     b    000 0 eng    amed46000112   a(OCoLC)17301805  aDLCcMiEMdMiEMdOCoLCdDLC  apremarc00aQR251b.L61 aLofgren, Ruth,d1916-14aThe effect of low temperature on the spirochetes of relapsing fever ...c[by] Ruth Lofgren and Malcolm H. Soule ...  a[n.p.,c1945]  a3 pts.billus., tables, diagrs.c26 cm.  aEach part has cover-title; part 3 with special title only.  aBased on thesis (Ph. D.)--University of Michigan, 1944.  aThree articles reprinted from the journal of bacteriology, v. 50, nos. 3, 6, Sept., Dec., 1945.  a"References" at the end of each part.0 a[pt. 1] The viability of four strains of spirochetes stored at -48 degrees centigrade.--[pt. 2] The structure and motility of Spirochaeta novyi.-- [pt. 3] The structure of Spirochaeta novyi as revealed by the electron microscope. 0aSpirochaeta. 0aRelapsing fever.1 aSoule, Malcolm Herman,d1896-ejoint author.  c37855d37855