《英文msh词典》Gram Negative Aerobic Rods and Cocci
[入口词] Gram Negative Aerobic Rods and Cocci
[主题词] Gram-Negative Aerobic Rods and Cocci
[英文释义] A group of gram-negative bacteria consisting of rod- and coccus-shaped cells. They are both aerobic (able to grow under an air atmosphere) and microaerophilic (grow better in low concentrations of oxygen) under nitrogen-fixing conditions but,when supplied with a source of fixed nitrogen,they grow as aerobes.