[1988: at last, non-interchangeable bottles for nitrous oxide!].
Loisel
B
B
Loisel
C
C
D004338:Drug Combinations; D004349:Drug Packaging / Q000592:standards*; D005602:France; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen; D012015:Reference Standards
D004338:Drug Combinations; C001147:Entonox; D009609:Nitrous Oxide; D010100:Oxygen
1988: enfin des bouteilles non-interchangeables pour le protoxyde d'azote!