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- [3] END-TIDAL AND BLOOD HALOTHANE AND NITROUS-OXIDE IN SURGICAL PERSONNEL LANCET, 1972, 2 (7775): : 490 - &
- [6] NITROUS-OXIDE CONCENTRATIONS IN DENTAL OPERATORY JOURNAL OF ORAL SURGERY, 1974, 32 (08): : 593 - 594
- [10] REMOVAL OF NITROUS-OXIDE FROM OPERATING-THEATER AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY, 1977, 47 (01): : 109 - 109