File:Positive control.png

Size of this preview: 459 × 599 pixels. Other resolution: 608 × 794 pixels.

Original file (608 × 794 pixels, file size: 392 KB, MIME type: image/png)

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:22, 3 April 2017		608 × 794 (392 KB)	Angelica Garrido (talk \| contribs)

You cannot overwrite this file.

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.