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Definitions by C. Darwin
er
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An abbreviation for the endoplasmic reticulum.
May
be heard among success-driven high school students
studying
for the AP
Biology
exam.
It's also an acronym for emergency room.
The ER can be a televized
show
or an essential
part
of life; either
way
both are used as the acronym.
er
by
C. Darwin
July 28, 2006
0
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