Note 94 — Chapter V · DISHARMONIES IN THE ORGANISATION AND ACTIVITIES OF THE REPRODUCTIVE APPARATUS. DISHARMONIES IN THE FAMILY AND SOCIAL INSTINCTS
P. Chalmers (Peter Chalmers) Mitchell translation
Ploss-Bartels in “Das Weib,” Seventh Edition, 1902. Vol. II., pp. 228–229 is the source of information on this matter.