1.   Mushroom poisoning occurs when a toxin in the mushroom, amantin, is absorbed from the intestine into the liver.

2.   These include how much you absorb, the species involved, how the plant was grown and even when the poisoning occurs.

3.   Police were searching the western part of Yaounde, where the alcohol poisoning occurred, for more possible victims.

4.   Environment bureau officials confirmed that the poisoning had occurred.

5.   The poisoning occurred in the Kirishsky region near St. Petersburg, the report said.

6.   The report did not say when the poisoning occurred.