# LETTER STAMPED ON FILTER DISK
MEASUREMENT OF ZONE OF INHIBITION IN CM
1 AM 1.6 cm
2 CR 1.8 cm
3 E 1.8 cm
4 ME 1.2 cm
5 NB 1.6 cm
6 P 2.2 cm
7 CB 1.9 cm
8 SXT 1.6 cm
9 S 1.2 cm
10 CC 1.4 cm
11 Te 1.5 cm
12 VA 1.9 cm
1
2 3
8 12
10
7 6
4
5
9 11