Gram staining. Gram staining or Gram stain, also called Gram's method, is a method of staining used to differentiate bacterial species into two large groups (gram-positive and gram-negative). The name comes from the Danish bacteriologist Hans Christian Gram, who developed the technique.
Horizon Oil Sands. Horizon Oil Sands The Horizon Oil Sands project (or Horizon) is an oil sands mining and upgrading project. Horizon is 100% owned and operated by Canadian Natural Resources Limited.
MDL 2179 In re: Oil Spill by the Oil Rig Deepwater Horizon in Gulf of Mexico on April 20, 2010 â Official Court-Authorized Website. If you or your business were harmed by the Deepwater Horizon Oil Spill, you may be able to get payments and other benefits from two separate legal settlements. You may be eligible to participate in one or both settlements.