_Chapter 6—General physiologic phenomena._
Cell-division, maturition, impregnation, mitosis, polar bodies,
Mendel’s law, unit-characters, segregation, zygote.
_Chapter 7—Functions of the male generative organs._
Function of testicles, spermatogenesis, maturition, function of
seminal vesicles, prostate, Cowpers glands, urethral glands, semen,
erection, ejaculation, nervous control, orgasm.
_Chapter 8—Functions of female sex-organs._
Function of ovaries, ovum, Graafian follicle, tubes, menstruation,
function of uterus, female ejaculation, function of vagina,
Bartholinian glands, of clitoris, course of the sexual act.
_Chapter 9—Libido sexualis._
Quality of pleasure, symptoms of pleasure, orgasm, symptom of
after-lust, intensity of libido, the senses in its service, inhibition
of libido, duration of copulation, post-orgastic stage.