Paul R. Schlegel

Human pancreatic tissue concentration of bactericidal antibiotics.

P. Malfertheiner, H. Friess, M. Büchler, 1992, Gastroenterology.

Focused-Pulsed Treatment of Waste Activated Sludge: Application to Waste Biosolids Reduction and Increased Methane Production

Mark B. Enochs, G. Daigger, B. Rittmann, 2007 .