ammonia gas

Dr. Nguyen Chung and his colleagues in Australia are researching the development of a microscopic sensor capable of detecting ammonia gas in breath, warning of health problems.

The US Aeronautics and Space Administration (NASA) said on May 11 that two astronauts on the International Space Station (ISS) had finished their walk out of space for more than 3

202 Chinese people were poisoned after ammonia gas leaked from a pharmaceutical factory in the Inner Mongolia Autonomous Region (northern China) on August 5.