(6 quotes found)
“TZETZE (or TSETSE) FLY, n. An African insect (_Glossina morsitans_) whose bite is commonly regarded as nature's most efficacious remedy for insomnia, though some patients prefer that of the American novelist (_Mendax interminabilis_).”
Ambrose Bierce
“To have 100 percent efficacy is something that you have very rarely. We're breaking out the champagne.”
Eliav Barr
“Example is always more efficacious than precept.”
Samuel Johnson
“In this case, you have overwhelming evidence of efficacy.”
Robert Nelson
“(We) found very little evidence for the efficacy of these over-the-counter cough preparations for cough due to the common cold.”
Dr. Richard Irwin
“The efficacy is well-demonstrated. If used appropriately, it is sometimes lifesaving.”
Dr. Jon A. Shaw