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So that she is actually taken for a man, although the primary sex organs are ovaries, often not discovered to be such except when examined after an operation or death. How closely such an occurrence touches upon the problems of sex inversion and perversion comes at once to mind.

From one half, the unshaded portion, develops the starfish of the next generation, B. The other is distributed without change in the ovaries, ov, of the individual, B. From these ovaries arises the next egg, A', with its germ plasm.

Entirely separate organs, as in Winckel's case. Prolapsus or displacement of the ovaries into the culdesac of Douglas, the vaginal wall, or into the rectum can be readily ascertained by the resulting sense of nausea, particularly in defecation or in coitus.

In the preceding chapter I related the curious and exceptional cases of "fatherless reproduction" by means of true egg-cells, those cells of special nature produced in the organs called "ovaries," present in all but the simplest animals and plants.

Rarely all are changed into normal secondary ovaries with a stigma and with a cavity filled with ovules. Often the stigma is incomplete or even almost wanting, in other instances the ovules are lacking or the cavity itself is only partially developed. Not rarely some stamens are reduced and converted into thin hard stalks, without any appearance of an ovary at their tip.

Moreover, as Cecca and Zappi found, removal of the ovaries has exactly the same effect on the abnormal development of the other ductless glands as has removal of the testes. It is of interest to point out that the internal secretion of the ovaries and its important functions seem to have been suggested before any other secretion than the sperm was attributed to the testes.

Ordinarily, only once a month do any of these pass down into the womb; but, in exceptional cases, sometimes these ova are so partially held in the ovaries that, under the excitement of coitus, and because all these parts dilate so much during the act, an ovum may slip its moorings, under such conditions, pass down into the uterus at an untimely season, meet the semen there, and pregnancy result.

The utero-ovarian blood-vessels derive their nerves from the hypogastric plexus, which, formed by branches from both sympathetic ganglia and spinal cord, is the exclusive source of the innervation of the uterus and ovaries.

It is almost axiomatic that a woman whose uterus or ovaries have been removed or mutilated is afterward mentally and emotionally more or less abnormal. Nervousness, irritability and only too often nervous prostration and insanity are the sequelae of operative treatment.

Her abdomen will be twice as long, her colour more golden, and clearer; her sting will be curved, and her eyes have seven or eight thousand facets instead of twelve or thirteen thousand. Her brain will be smaller, but she will possess enormous ovaries, and a special organ besides, the spermatheca, that will render her almost an hermaphrodite.