And, doctor, do you really think That ass's milk I ought to drink? 'Twould quite remove my cough, you say, And drive my old complaints away. It cured yourself — I grant it true; But then — 't was mother's milk to you!
In: William Davenport Adams - English Epigrams, To a Friend Who Recommended Ass's Milk, cclxxxvi - G. Routledge. 1878