title: Ultra-violet induced mutations to growth factor requirement and penicillin resistance in a blue-green alga.
mesh_terms: D000085:Acetates; D002364:Caseins; D003124:Colorimetry; D003470:Culture Media; D000458:Cyanobacteria / Q000187:drug effects / Q000254:growth & development / Q000302:isolation & purification / Q000528:radiation effects*; D005947:Glucose; D009154:Mutation; D010406:Penicillins / Q000494:pharmacology*; D010937:Plant Growth Regulators; D011830:Radiation Effects; D013307:Streptomycin / Q000494:pharmacology; D014466:Ultraviolet Rays; D014815:Vitamins
chemical_list: D000085:Acetates; D002364:Caseins; D003470:Culture Media; D010406:Penicillins; D010937:Plant Growth Regulators; D014815:Vitamins; D005947:Glucose; D013307:Streptomycin