Table 2.

Percent survival of bacteria by dosage concentration (see Figure 2).

Concentration (microgram/mL)	Ciprofloxacin	Ciprofloxacin + Propyl Ester	Ciprofloxacin + Pentyl Ester	Ciprofloxacin + Octyl Ester	All four drugs
0	100	100	100	100	100
0.125	68.9	74	74	78	80
0.25	16.4	31.2	38	30	50
0.5	6.8	16.4	19	38	30
1	6.2	6.2	6	6.2	6.4
2	10	9.8	10.2	8	8
4	6.2	6.2	6	6.2	6.4
8	10	9.8	10.2	8	2