They call her the lady of the night She's a woman of the world And easy-living girl with love for sale That's what they call her, the lady of the night.

Generally speaking it is found that the most carefully purified enzyme preparations give the reactions of proteins, and for a long time the view was prevalent that enzymes belonged to the class of nucleo-proteides (p. 421). It is certain, however, that many enzymes are known which are not nucleo-proteides, and some, such as the vegetable oxidases, seem to contain scarcely any nitrogen.

'Midge was such a dingbat', Jenny Fields wrote in her autobiography, 'that she went to Hawaii for a vacation during World War Two.'

Realising he had forgotten his briefcase, he turned back and re-entered the office.