1  2  3

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2  _  _  _

3  _  _  _


ACROSS
1)  an engineering university in cambridge
2)  a flat wing-shaped process or winglike part of an organism
3)  past times (especially in the phrase `in days of ___')


DOWN
1)  an enzyme that catalyzes the oxidation of many body compounds (e.g., epinephrine and norepinephrine and serotonin)
2)  an often persistent bodily disorder or disease; a cause for complaining
3)  a slight amount or degree of difference

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