title: Specific inhibition of chloroplast replication in Euglena gracilis by nalidixic acid.
mesh_terms: D000818:Animals; D002736:Chloroplasts / Q000187:drug effects* / Q000254:growth & development*; D004247:DNA / Q000378:metabolism; D003624:Darkness; D005001:Ethionine / Q000494:pharmacology; D005055:Euglena / Q000187:drug effects; D008027:Light; D009268:Nalidixic Acid / Q000494:pharmacology*
chemical_list: D009268:Nalidixic Acid; D004247:DNA; D005001:Ethionine