Some conditions can cause the absence of OAE's. These include: cysts, external otitis (swimmer's ear for example), stenosis, or abnormal middle ear pressure, a perforated ear drum, otosclerosis, cholesteatoma.
The Gulf of Mexico (Spanish: Golfo de MÃ©xico) is an ocean basin largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba.
US Gulf of Mexico rig count falls to 18. The US Gulf of Mexico rig count decreased by one over the past week to reach 18, according to the latest Baker Hughes Weekly Rig Count. Eni finds oil offshore Mexico. Eni has confirmed the presence of oil in multiple reservoirs with the Amoca-2 well in the Campeche Bay. US Gulf of Mexico rig count falls to 19. The US Gulf of Mexico rig count decreased by one over the past week, falling to 19.