Автор: Haru Kato

Clostridium Difficile is a gram-positive anaerobic, spore-forming bacterium involved in antibiotic-associated diarrhea and colitis, which is developed after administration of antibiotics. C. difficil …

Mountaintop removal mining involves removing the top of a mountain in order to recover the coal seams contained there. It creates an immense quantity of excess spoil (dirt and rock that previously co …