Clipart from harmonic, by date

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Rat brain

by harmonic
2008-05-23

Rat brain 4076

2

Operant Conditioning cage

by harmonic
2008-05-23

Operant Conditioning cage 3618

1

Cayenne Pepper

by harmonic
2008-05-12

Cayenne Pepper 3930

3

conical tube

by harmonic
2007-08-21

conical tube 6083

2

Beaker

by harmonic
2007-08-21

Beaker 9256

3

Tree

by harmonic
2006-12-08

Tree 18648

6