...The men of our society are fed andkept like reproductive stallions... 
Leo Tolstoy 「The Kreutzer Sonata and Other Stories」
...The Fourierists say, that abundance of rich food renders women sterile; just as too much sap—while enhancing the beauty of flowers—destroys their reproductive capacity...
P. J. Proudhon 「What is Property?」
...Di œ' cious, reproductive organs in different individuals...
Worrallo Whitney 「A Guide for the Study of Animals」
...The smallest reproductive female found measured 455 millimeters in snout-vent length...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
... Since about half the adult females were fecund, it was concluded that a biennial reproductive cycle occurs in this species...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...We postulate that these differencesevolved to support the reproductive isolation of the sympatric species...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...This unusual condition of the male and female reproductive elements in C...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...At othertimes the ovaries, where the reproductive cells originate, become affected andlose their function...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...No young Cave Swallows were taken and gonads of adults were in various stages of reproductive activity...
Erwin E. Klaas 「Summer Birds From the Yucatan Peninsula」
...Neoteinic: applied to complemental females in Termitesbecause, though reproductive, they retain some juvenilecharacters...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Similarly the reproductive organs undergo a gradual, continuousdevelopment throughout an insect's life-story...
Geo. H. Carpenter 「The Life-Story of Insects」
...Adult mice in reproductive condition were taken in each month from Maythrough August, although most of our information is for the months ofMay and June...
Kenneth W. Andersen 「Mammals of Northwestern South Dakota」
...Testesof three adult males measured 17, 19, and 22; of three females, noneevidenced reproductive activity...
Kenneth W. Andersen 「Mammals of Northwestern South Dakota」
...Unfortunately, neither the reproductive tract collectedfrom No...
Thomas F. Weise 「An Experimental Translocation of the Eastern Timber Wolf」
...The reproductive activity of deer mice on the Mesa Verde seems tobe greatly reduced in autumn...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
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