Note 56 — THE MIND OF WOMAN AND THE LOWER RACES
Reading edition
:
(return)
Hyrtl, of Vienna, however, examined thirty subjects, and found the anomaly in question only three times, and exclusively in females. He attributed it to tight lacing. D.J. Cunningham, "The Occasional Eighth True Rib in Man," Journal of Anatomy and Physiology, Vol. XXIV, p. 127.