Lessons I've learned at the dentist.
Gaertner
Diane J
DJ
D018712:Analgesics, Non-Narcotic / Q000494:pharmacology*; D000818:Animals; D000830:Animals, Laboratory; D001007:Anxiety / Q000523:psychology; D003813:Dentistry; D006801:Humans; D007756:Laboratory Animal Science / Q000941:ethics; D009609:Nitrous Oxide / Q000494:pharmacology*
D018712:Analgesics, Non-Narcotic; D009609:Nitrous Oxide