INFECTIOUS DISEASES OF THE UPPER GASTROINTESTINAL TRACT

Infectious diseases of the upper gastrointestinal tract are rare, but certain bacteria including Treponema pallidum and Mycobacterium tuberculosis may infect the esophagus, stomach, and duodenum even in an immunocompetent individual.Gastric syphilis is difficult to diagnose because it presents with non-specific symptoms and diverse endoscopic findi

The no-hair theorem characterizes the fundamental nature of black holes in general relativity.This theorem can be tested observationally by measuring the POTASSIUM CITRATE 99 MG mass and spin of a black hole as well as its quadrupole moment, which may deviate from the expected Kerr value.Sgr A*, the supermassive black hole at the center of the Milk