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.
As one of the largest independent crude oil and natural gas producers in the world, our balanced asset mix creates opportunity for people who want to be part of a challenging and competitive industry. Join our team as we create value through innovation. Horizon Oil Sands.