SECOND CLASS.—FUNCTIONS RELATIVE TO THE SPECIES.
A COMPARISON OF THE TWO SEXES. HERMAPHRODISM.
ORDER FIRST.—Functions peculiar to the male. Phenomena of puberty in man.
| Genus I. Production of the semen. |
| 1st. Secretion in the testicle. |
| 2d. Residence in the vesiculæ. |
| 3d. Excretion .... | Of erection and its phenomena. |
| 4th. Of the semen. |
| 5th. Of eunuchs. |
ORDER SECOND.—Functions peculiar to the female. Phenomena of puberty in woman.
| Genus I. Menstruation. |
| 1st. Of its seat. |
| 2d. Of its periodical return. |
| 3d. Of its alterations. |
| 4th. Of its cessation. |
| Genus II. Production of milk. |
| 1st. Secretion in the breast | Difference of this secretion from others. |
| Relation between the breast and womb. |
| 2d. Excretion | spontaneous. |
| by suckling. |
| 3d. Of the milk. |
| Genus III. Of the fluids of women proper for generation. |
| What these fluids are. |
| What is their influence. |
ORDER THIRD.—Functions relative to the union of the sexes, and the product of this union.
| Genus I. Generation. |
| 1st. Sexual intercourse. |
| 2d. Conception | Its phenomena | in the womb. |
| in the tubes and ovaries. |
| Hypotheses. |