File:Lactase.png
![File:Lactase.png](https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Lactase.png/800px-Lactase.png?20091027064004)
Size of this preview: 800 × 150 pixels. Other resolutions: 320 × 60 pixels | 640 × 120 pixels | 1,024 × 192 pixels | 1,280 × 240 pixels | 7,313 × 1,369 pixels.
Original file (7,313 × 1,369 pixels, file size: 138 KB, MIME type: image/png)