TY - JOUR T1 - Surface ultrastructure of giardial infestation JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 296 LP - 299 VL - 43 IS - 4 AU - Raymond R. Tubbs AU - William A. Hawk Y1 - 1976/12/21 UR - http://www.ccjm.org/content/43/4/296.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -