29.6   24.3   28.5   32     Penicillin G
27.3   32.6   30.8   34.8   Tetracyclin
5.8    6.2    11     8.3    Streptomycin
21.6   17.4   18.3   19     Erythromycin
29.2   32.8   25     24.2   Chloramphenicol