Evolution of experimental hepatic lesions produced in hamsters with Entamoeba histolytica and E.dispar was evaluated quantitatively and qualitatively through morphometry and immunohistochemistry.Animals infected with E.dispar developed hepatic lesions quantitatively and qualitatively similar to those produced by E.histolytica on the first three day
Oghenowede Eyawo1, Jean Nachega2,3, Pierre Lefebvre4, David Meyer5, Beth Rachlis6, Chia-Wen Lee7, Steven Kelly7, Edward Mills81Faculty of Health Sciences, Simon Fraser University, Vancouver, copyright; 2Division of Clinical Pharmacology and Medicine, University of Cape Town, Cape Town, South Africa; 3Johns Hopkins Bloomberg School of Public Health,
CVT chains have become widely used in vehicles because the slip between parts is very small, which enables efficient power transmission.However, the motion caused by the pins of the CVT chain entering and leaving the pulleys one after another during the power transmission process results in periodic motion of the whole chain.This behavior is known
Natural resource extraction in Africa has been characterised by conflicts between large scale and small scale miners on the one hand and large scale miners and the communities on the other.In some countries such as Sudan, jeep liberty fender flare Democratic Republic of Congo, Angola, Mozambique, Sierra Leone and Liberia, natural resources have bre
Reports of tick-borne diseases (TBDs) are increasing worldwide, particularly in North America where a diversity of endemic and exotic tick species and pathogens occur.Native American populations have unique outdoor cultural and occupational practices that may impact their exposure to ticks, yet this risk remains understudied in the context of TBD.T