An easy way out?

Article Abstract:

The researchers use carbon dioxide to kill laboratory rodents as it is easy, cheap and untroubling for them. Many scientists have reported that C[O.sub.2] could cause pain and distress and hence, it might be better to use a pricier anesthetic or a manual maneuver called cervical dislocation that breaks the animal's neck.

United Kingdom, Industrial Gas Manufacturing, Industrial gases, Carbon Dioxide, Methods, Usage, Rodents as laboratory animals, Laboratory rodents, Involuntary euthanasia

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What to let go

Article Abstract:

Conservation biologists share their views on setting priorities within constrained resources to save extinct species.

Management dynamics, Management, Protection and preservation, Company business management, Conservation biology, Extinct animals

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