stoppered

Both the alcoholic and ethereal extract of mezereon must be kept in stoppered bottles.

Each was stoppered with glass, and sealed besides with a great mass of blood-red wax.

Transfer this mixture to a large wide-mouthed stoppered bottle previously sterilised.

If a stoppered bottle is available, the stopper must be taken out and measured as to its diameter at the top and bottoM.

Allow to stand twenty-four hours, then centrifugalise thoroughly and decant the supernatant fluid into a well-stoppered bottle.