[Bronchial reactivity tests in workers exposed to various inhalable pollutants].
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Acetylcholine↗
Biomedical subjects
Publications and source records attributed to B Merkel.
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Several rare phenylpropanoids of the genus Pimpinella were tested for biological activity. Compounds with epoxy groups have a negative effect on the growth of plants, and they also show insecticidal and acaricidal activities.