(,^ACID^,OR,^AIR BILL^,OR,^ALKALI^,OR,^AMMONIA^,OR,^ BASE ^,OR,^BLISTERING AGENT^,OR,^CARBON MONOXIDE^,OR,^CARGO MANIFEST^,OR,^CHEMICAL^,OR,^CHEMICAL SPILL^,OR,^CHLORINE^,OR,^CLASS A^,OR,^CLASS B^,OR,^CLASS C^,OR,^CLASS D^,OR,^COMBUST^,OR,^COMBUSTIBLE^,OR,^COMBUSTION^,OR,^CONTAMINA^,OR,^CORROSI^,OR,^CURIE^,OR,^DOSIMETER^,OR,^ENDOTHERMIC^,OR,^ENVIRONMENTAL^,OR,^ EPA ^,OR,^EXOTHERMIC^,OR,^EXPLOS^,OR,^FISSION^,OR,^FLAMMABIL^,OR,^POISON^,OR,^GAMMA RAYS^,OR,^GROUNDWATER^,OR,^HALFLIFE^,OR,^HALF-LIFE^,OR,^HALOGEN^,OR,^HAZARD^,OR,^HAZMAT^,OR,^HEAVY METALS^,OR,^HOT ZONE^,OR,^HYDROCHLORIC^,OR,^ HYGIENIST^,OR,^INDUSTRIAL^,OR,^INSECTICIDE^,OR,^LACRIMATOR^, OR,^LD50^,OR,^LD 50^,OR,^ LEL ^,OR,^LEVEL A^,OR,^LEVEL B^,OR,^LEVEL C^,OR,^LEVEL D^,OR,^LIQUIFIED GAS^,OR,^LOWER EXPLOSIVE LIMIT^,OR,^MUTAGEN^,OR,^MSDS^,OR,^NEMATICIDE^,OR,^NONFLAMMABLE GAS^,OR,^ORGANOCHLOR^,OR,^ORGANOPHOSPH^,OR,^OSHA^,OR,^OXIDIZ^,OR,^PESTICIDE^,OR,^PLACARD^,OR,^POLLUT^,OR,^POLYMER^,OR,^RADIATION BURN^,OR,^IONIZING RADIATION^,OR,^REDUCING AGENT^,OR,^SOLVENT^,OR,^ STEL ^,OR,^SULFURIC^,OR,^ TERATOGEN^, OR, ^THRESHOLD LIMIT VALUE^, OR, ^ TLV ^, OR, ^VAPOR^, OR, ^VESSICANT^, OR, ^WARM ZONE^,),ANDNOT,(,^FOOD POISONING^,OR,^CONTAMINATED WOUND^,OR,^ACIDOSIS^, OR ^BASE OF NECK^,OR,^AMMONIA LEVEL^,OR,^POISON IVY^,OR,^POISON OAK^,OR,^ACID REFLUX^,OR,^ALCOHOL POISONING^,OR,^SUICIDAL^,OR,^DRUG OVERDOSE^,OR,^OVERDOSE INTENTIONAL^,OR, ^SUICIDE^,OR,^FOOD POISON^,OR,^OVERDOSE ACCIDENTAL^,OR,^ABUSE^,OR, ^CHEMICAL DEPENDENCY^,OR,^HEROIN^,OR,^OPIOID^,OR,^LACERATION^,OR,^BLOOD SUGAR^,OR,^RAT POISON^,OR,^SUN POISONING^,OR,^SUN POISON^,OR,^PILLS^,OR,^FELL^,OR,^FALL^,OR,^ASSAULT^,OR,^NARCOTIC^,OR,^MOTORCYCLE^,OR,^MOTOR VEHICLE^,OR,^BITE^,OR,^STING^,OR,^ANTACID^,OR,^WOUND CONTAMINATED^,OR,^ANTIDEPRESSANTS^,OR,^OVERDOSE^,OR,^DIABETIC^,OR,^TOOK ACID^,OR,^ACID TRIP^,)