_______ is the best medication for abdominal anaerobes.
Metronidazole
_______, _______, and _______ are equally effective to metronidazole for abdominal anaerobes.
Carbapenems, piperacillin, and ticarcillin
_______ is the best drug for anaerobic respi. inf. (e.g. Peptostreptococcus, Fusobacterium).
Clindamycin