The acid is also the active ingredient of the preparations of Virginian Prune, to which the same strictures apply.
Like thiosinamine it has a specific action on scar tissue and has been used in urethral strictures.
Macleod protested against the grounds on which its strictures were based.
He was an exact and discriminating critic, and inclined to severity in his strictures on the romanticists.
Thus, though incidentally there is much to be learned from Nietzsche, especially from his criticism of the ethics of pessimism, or from the strictures he passes upon the negative morality of extreme asceticism or quietism, his system inevitably provides its own refutation.