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PLEURO-PULMONARY PERFORATIONS THE USE OF GAS ANALYSIS IN THEIR DIAGNOSIS

✍ Scribed by Birch, C.Allan


Book ID
123172083
Publisher
The Lancet
Year
1934
Tongue
English
Weight
341 KB
Volume
223
Category
Article
ISSN
0140-6736

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πŸ“œ SIMILAR VOLUMES


Formation of pentafluorophenyldimethylsi
✍ E.D. Morgan; C.F. Poole πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 675 KB

The pentafluorophenyldimethylsilyl group is an excellent protecting group for steroid alcohols, giving volatile ethers, detectable at picogram levels in gas chromatography with an electron capture detector. By the use of five reagents, increasingly hindered hydroxyl groups can be protected, so that