title: Lytic plaque formation and variation in virus titre among strains of Penicillium chrysogenum.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D001374:Azacitidine / Q000494:pharmacology; D002499:Centrifugation, Density Gradient; D003470:Culture Media; D003513:Cycloheximide / Q000494:pharmacology; D004996:Ethidium / Q000494:pharmacology; D006358:Hot Temperature; D005779:Immunodiffusion; D007785:Lactose; D009154:Mutation; D010403:Penicillin Resistance; D010406:Penicillins / Q000096:biosynthesis; D010407:Penicillium / Q000254:growth & development*; D010408:Penicillium chrysogenum / Q000187:drug effects / Q000254:growth & development / Q000276:immunology / Q000378:metabolism; D010942:Plant Viruses / Q000254:growth & development* / Q000302:isolation & purification; D012328:RNA Viruses / Q000254:growth & development* / Q000302:isolation & purification; D013053:Spectrophotometry; D014316:Tritium; D014498:Uracil; D014779:Virus Replication
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D010406:Penicillins; D014316:Tritium; D014498:Uracil; D003513:Cycloheximide; D004996:Ethidium; D007785:Lactose; D001374:Azacitidine