Histamine phosphate has a cumulative effect when inhaled at five minute intervals.
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Histamine phosphate has a cumulative effect when inhaled at five minute intervals.
As the duration of bronchoconstriction induced by inhaled histamine phosphate is greater than five minutes, a study was carried out to determine whether this leads to a cumulative effect when histamine is inhaled at five minute intervals as in standardised procedures. Fourteen clinically stable adult asthmatic subjects were studied. In the first part of the study (the noncumulative stage) they ...
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ژورنال
عنوان ژورنال: Thorax
سال: 1984
ISSN: 0040-6376
DOI: 10.1136/thx.39.12.946