noun, plural elegies. 1. a mournful, melancholy, or plaintive poem, especially a funeral song or a lament for the dead. 2. a poem written in elegiac meter. 3. a sad or mournful musical composition. Origin of elegy.
Hepatitis D virus (HDV) is an RNA virus that is structurally unrelated to hepatitis A (HAV), hepatitis B (HBV), or hepatitis C virus (HCV). It was discovered in 1977. HDV causes a unique infection that requires the assistance of viral particles from HBV to replicate and infect other hepatocytes.Its clinical course is varied and ranges from acute, self-limited infection to acute, fulminant liver failure.
it was dicovered by a man named William Mcgerald. in 1542. although cases were recorded in the 15 centery. Rabies were discovered by a man name Patrick benson. it was dicovered by a man named William Mcgerald. in 1542. although cases were recorded in the 15 centeryRabies were discovered by a man name Patrick benson.