Transactions of the Devonshire Association for the Advancement of Science, Literature and Art, Volume 93The Association, 1961 - Devon (England) List of members in each volume. |
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Page 29
... smoking public has been an increasing use of filter - tip cigarettes in the hope that the harmful ingredients will be filtered out . There is no evidence that the supposed harmful constituents of the smoke are selectively absorbed in ...
... smoking public has been an increasing use of filter - tip cigarettes in the hope that the harmful ingredients will be filtered out . There is no evidence that the supposed harmful constituents of the smoke are selectively absorbed in ...
Page 31
... smoke . Now , it has long been known that certain tars and similar materials found by submitting organic materials to high temperatures can cause skin cancer in industrial workers and also in some of the lower species of animal used in ...
... smoke . Now , it has long been known that certain tars and similar materials found by submitting organic materials to high temperatures can cause skin cancer in industrial workers and also in some of the lower species of animal used in ...
Page 32
... smoke obtained from cigarettes smoked automatically under carefully controlled conditions . We have also been concerned to ensure that the components are isolated in a chemically pure state and identified with cer- tainty by rigorous ...
... smoke obtained from cigarettes smoked automatically under carefully controlled conditions . We have also been concerned to ensure that the components are isolated in a chemically pure state and identified with cer- tainty by rigorous ...
Contents
OFFICERS | 1 |
ACCOUNTS | 8 |
PROCEEDINGS AT THE 99TH ANNUAL MEETING | 13 |
Copyright | |
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19th century appears average Axminster Barnstaple bishop Stapeldon breccia building Castle cathedral cave Chagford chapel Chittlehamholt Chittlehampton church church-house churchyard College Collyns Cornwall Cornwood Cottage Courtenay Culm Dartington Dartmoor deposits Devonshire dial doorway east evidence Exeter granted ground Hedw Hill Holne Ilfracombe interest Interglacial John Brown Laflin lane later Lemprière Lemprière's lung cancer manor Mesolithic mill Miss moor Newton Abbot North Devon original Palaeolithic parish Plymouth Postbridge present probably Pyworthy quarry recorded rectangular rector remains river road rock Satterleigh sea level Seaton side Sidmouth smoke South Brent South Molton South-West species Steps Bridge stone Stoodleigh Tamar Tavistock Tawton Teign Teignmouth Temperature Thomas Throwleigh Thrushelton Tiverton Torquay Totnes Transactions trustees vicar village wall Warkleigh Whitlands Whitlands Landslip 30/3090 Widecombe William wood ΙΟ