| 1. | Spectroscopic examination revealed that it was mostly tar and nicotine from tobacco smoke.
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| 2. | Mary Sherrill's contribution to the group was the synthesis and purification of organic compounds, in preparation for spectroscopic examination.
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| 3. | As an experimentalist, he is a most natural subject for spectroscopic examination, as practiced by a floating body of dedicated Nabokovians.
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| 4. | For the mass-spectroscopic examination involved the help of Dr G . Spiteller ( Institute of Organic Chemistry, Vienna University ) was enlisted.
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मोबाइल