Preoperative endoscopic cannulation of pancreatic and biliary ducts.
Kozower, M, Norton, R A, Paul, R E, Fawaz, K A, Miller, H H, Robbins, A H, ...
Preoperative endoscopic cannulation of pancreatic and biliary ducts.
Kozower, M, Norton, R A, Paul, R E, Fawaz, K A, Miller, H H, Robbins, A H, ...
Aggregation and distribution of strains in microparasites.
Lord, C C, Barnard, B, Day, K, Hargrove, J W, McNamara, J J, Paul, R E, ...
Recent research has shown that many parasite populations are made up of a number of epidemiologically distinct strains or genotypes. The implications of strain structure or genetic diversity for...