In general, researchers found strong seasonal CO 2 fluctuations throughout the Northern Hemisphere and weaker fluctuations near the equator and in the Southern Hemisphere. The station at Barrow, Alaska (71Â° N latitude), for example, experiences enormous swings in seasonal CO 2.
What is an Otolaryngologist? An ear, nose and throat (ENT) doctor (also called an otolaryngologist) is a physician. whose specialty includes determining the cause of a hearing loss; identifying risk factors. for hearing loss; and evaluating and treating ear problems. This type of doctor can tell. you if there is a medical condition in your childâs outer, middle, or inner ear that is. causing the hearing loss by asking some questions and doing a medical examination. An ENT doctor with knowledge and experience with childhood hearing loss can.
Voice Specialists Around the United States and World. A medical doctor who specializes in voice is known as a laryngologist. If you are or know of a physician who specializes in voice disorders (fellowship training in laryngology) and would like to be added to this list, please email Dr. Chang. Let me know if there are any corrections needed as well.