Linked from
The 11 pages that link to Bacterial ribosome, each with the reason it gives.
MacrolideNarrower topic: Macrolides act on its 50S subunit to disrupt bacterial protein synthesis.
StreptomycinNarrower topic: Its structure provides the selective target for streptomycin.
ClindamycinNarrower topic: The ribosome is the broader molecular machine targeted by clindamycin.
ChloramphenicolNarrower topic: Chloramphenicol acts on its large subunit during translation.