It is a willing agreement to a set of values and procedures, and a standard of conduct.
Both of these procedures are arbitrary in their principle, and liable to be erratic in their application.
Red-spiderall these and similar procedures timed to ~catch the pest at a vulnerable stage are intelligent and profitable prophylactic measures, as has been repeatedly shown.
Two procedures are adopted: (1) graphitization of moulded carbons; (2) graphitization of anthracite en masse.
Similar procedures are used for the intestine, and one of the best methods of treating the diarrhoea consequent upon the presence of irritating substances in the intestinal canal is to give a dose of castor-oil together with a few drops of laudanum.