共 7 条
[2]
HILL DW, 1968, NONDISPERSIVE INFRAR, P115
[3]
HLASTALA MP, 1980, UNDERSEA BIOMED RES, V7, P297
[6]
SIMULTANEOUS WASHOUT OF HELIUM AND SULFUR-HEXAFLUORIDE IN HEALTHY SUBJECTS AND PATIENTS WITH CHRONIC-BRONCHITIS, BRONCHIAL-ASTHMA, AND EMPHYSEMA
[J].
AMERICAN REVIEW OF RESPIRATORY DISEASE,
1977, 116 (04)
:649-660