Tag Archives: esophagus

Comments on Dr. James Franklin’s article on George Orwell and the Spanish Civil War

Stuart Poticha Chicago, Illinois, United States   In 1966 as a young surgeon who had just completed his residency, I was drafted into the United States Army. Following basic training at Fort Sam Houston, I was sent to Vietnam, where I became the Chief of Surgery of the 12th Evacuation Hospital in Cu Chi. The […]

The beginnings of cell theory: Schleiden, Schwann, and Virchow

JMS Pearce Hull, England   Figure 1. Robert Hooke’s pores (cells) of the cork oak. Wellcome Collection. CC BY 4.0. Every schoolchild is taught in biology about cells and their elemental importance. Students of biological and medical sciences also learn about the Schwann cell sheath that invests nerve fibers. What is less well known is […]