3.A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.
18.As these events shift from localized and episodic to widespread and persistent, organizations are making disaster response plans a more explicit part of their employee value proposition.
19.Eager to find material for stories, and bent on making them original in plot, if not masterly in execution, she searched newspapers for accidents, incidents, and crimes.
20.He did this in an episodic way, very much as he gave orders to his tailor for every requisite of perfect dress, without any notion of being extravagant.