diphtheria antitoxin unit

diph·the·ri·a an·ti·tox·in u·nit

the antitoxin activity of 0.0628 mg of standard diphtheria antitoxin.
References in classic literature ?
The first purposes of every such book must be to outline the development of the literature with due regard to national life, and to give appreciative interpretation of the work of the most important authors.
But we must have due regard for them, for they only miss greatness by a little, and remind us of the faint threnodies that stir in the throats of bird musicians upon the dawn.
Other difficulties may be resolved by due regard to the usage of language.
The good old chair, which still seemed to retain a due regard for outward appearance, then reminded him how long a time had passed since it had been provided with a new cushion.
Follow your inclinations with due regard to the policeman round the corner.
Rachel Lynde's door without due regard for decency and decorum; it probably was conscious that Mrs.
Having no intuitive perception of the cloud which lowered upon his house, the dwarf was in his ordinary state of cheerfulness; and, when he found he was becoming too much engrossed by business with a due regard to his health and spirits, he varied its monotonous routine with a little screeching, or howling, or some other innocent relaxation of that nature.
Feeling it, however, to be quite inconsistent with a due regard for my own position--after what has happened--to correspond with Blanche, I address myself to the head of the family, purely in the interests of propriety.
But I did it behind a bush, having a due regard for the decencies.
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