 Third, That lactation has an influence on the generative function; that up to a late period in suckling, probably in this country about fifteen months, conception does not in general occur; and that hence we are warranted in regarding the secretion of...  The Maryland Medical Recorder - 第 214 頁由 編輯 - 1832完整檢視 - 關於此書
 | 1832 - 478 頁
...suckling is prolonged to even nineteen or twenty months, pregnancy does not take place till after weaning. Third, That lactation has an influence on the generative...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals. It will not, I apprehend, be denied,... | |
 | 1832 - 778 頁
...suckling is prolonged to even nineteen or twenty months, pregnancy does not take place till after weaning. Third, That lactation has an influence on the generative...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals. It will not, I apprehend, be denied,... | |
 | 1832 - 568 頁
...prolonged to even nineteen or twenty months, pregnancy does not take place till after weaning. TJiird, That lactation has an influence on the generative...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals—Edinburgh Medical and Surgical... | |
 | 1851 - 574 頁
...which it will not exist. " Third. That lactation having this influence on the generative function, we are warranted in regarding the secretion of milk...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals." Mr. R. presents the delineation... | |
 | 1851 - 556 頁
...take place till after weaning. 3. That, lactation having this influence on the generative function, we are warranted in regarding the secretion of milk as the cause which regulates the period of conception in mankind, as instinct operates to the same end in graminivorous quadrupeds,... | |
 | 1852 - 876 頁
...to assent unreservedly to another corollary of Mr. Roberton'sviz.:—''That the secretion of milk is the cause which regulates the periods of conception in mankind, as instinct operates to the same end in graminivorous quadrupeds." It would be more correct to say : The secretion of milk is a means... | |
 | James Matthews Duncan - 1866 - 418 頁
...place till after weaning. " Third, That lactation having this influence on the generative function, we are warranted in regarding the secretion of milk...of conception in mankind, as instinct operates to tho same end in graminivorous quadrupeds, and probably in all other animals." duces. Were we, indeed,... | |
 | James Matthews Duncan - 1871 - 544 頁
...place till after weaning. " Third, That lactation having this influence on the generative function, we are warranted in regarding the secretion of milk...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals." * Vol. ii. p. 30. duces. Were... | |
 | John Roberton - 1851 - 606 頁
...till after weaning. Tftird. That lactation, having this influence on the generative function, we arc warranted in regarding the secretion of milk as the...conception in mankind, as instinct operates to the same end in graminivorous quadrupeds, and probably in all other animals. It will not, I apprehend, be denied,... | |
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