TY - JOUR T1 - Successful freeze storage and lyophilisation for preservation of Helicobacter pylori. JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 737 DO - 10.1136/jcp.45.8.737 VL - 45 IS - 8 AU - A Spengler AU - A Gross AU - H Kaltwasser Y1 - 1992/08/01 UR - http://jcp.bmj.com/content/45/8/737.abstract N2 - Long term storage techniques for the preservation of Helicobacter pylori were developed. The cells survived at -75 degrees C in the presence of glycerol and at +4 degrees C after freeze-drying. Both techniques are suitable for routine use. ER -