Aflatoxins B1, B2, G1 & G2 were administered in a low concentration (100 ppb of each aflatoxin (AN] in a mash offered to Baladi rabbits. An other group of rabbits were fed on the same contaminated mash in addition to 0.25% charcoal (CC). The two groups were compared to control animals fed on AN-free
Meticulous hemostasis and careful ligation of branches are necessary for pedicle dissection during flap elevation. The aim of this study was to evaluate the effectiveness of the Harmonic Focus handpiece (Ethicon Endo-Surgery, Inc., Blue Ash, Cincinnati, OH, USA) in reducing operation time, bleeding