Enteroendocrine cells are located in the stomach, in the intestine and in the pancreas.
Somebody brought a gun to school. They shot a teacher.. I got a kid down who's been shot.. As police tried to piece together how and why a seventh-grader shot and killed a teacher and wounded two other students at his Nevada school, recordings of the first calls to police captured the horror and chaos he unleashed.
The killing of a popular high school teacher in Danvers, Mass., just one day after a teacher was killed in Nevada drives home educators' vulnerability. But schools are still regarded as safe, experts say.