PT - JOURNAL ARTICLE AU - Raymond R. Tubbs AU - William A. Hawk TI - Surface ultrastructure of giardial infestation DP - 1976 Dec 21 TA - Cleveland Clinic Journal of Medicine PG - 296--299 VI - 43 IP - 4 4099 - http://www.ccjm.org/content/43/4/296.short 4100 - http://www.ccjm.org/content/43/4/296.full SO - Cleve Clin J Med1976 Dec 21; 43