Kitap 5
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EMPEDOCLES believes that monsters receive their origination from the abundance or defect of seed, or from its division into parts which are superabundant, or from some perturbation in the motion, or else that there is an error by a lapse into an improper receptacle; and thus he presumes he hath given all the causes of monstrous conceptions. Strato, that it comes from addition, subtraction, or transposition of the seed, or the distension or inflation of the matrix. And some physicians say that the matrix suffers distortion, being distended with wind.
Chapter IX. HOW IT COMES TO PASS THAT A WOMAN’S TOO FREQUENT CONVERSATION WITH A MAN HINDERS CONCEPTION.
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DIOCLES the physician says that either no genital sperm is projected, or, if there be, it is in a less quantity than nature requires, or there is no prolific faculty in it; or there is a deficiency of a due proportion of heat, cold, moisture, and dryness; or there is a resolution of the generative parts. The Stoics attribute sterility to the obliquity of the yard, by which means it is not able to ejaculate in a due manner, or to the unproportionable magnitude of the parts, the matrix being so contracted as not to be in a capacity to receive. Erasistratus assigns it to the womb’s being more callous or more carneous, thinner or smaller, than nature does require.
Chapter X. WHENCE IT IS THAT ONE BIRTH GIVES TWO OR THREE CHILDREN.
