...However, retention of spermatozoa and delayed fertilization indicate that copulation is not a stimulus for ovulation... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Mating is probably most concentrated in early spring at about the time when females ovulate, but copulation is not a stimulus for ovulation...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...In thebitch a desire for copulation, with a disinclination to accept the dog,is to be regarded with suspicion; as is also a display of peevishness anda wish to be undisturbed in full-grown animals...
Dinks, Mayhew, and Hutchinson 「The Dog」
...Fertilization: takes place when a spermatozoönenters through the micropyle of an ovum and unites with the cellnucleus: loosely applied like copulation or to itscompletion...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Since a single copulation suffices, it is clear that the male fluidacts from the first moment on all the eggsthat the queen will lay intwo years...
Francis Huber Anonymous 「New observations on the natural history of bees」
...I may repeat, however, that there was not the leastvariation in the principle, and that whenever the copulation of queenswas postponed beyond the twenty-first day, the eggs of males only wereproduced...
Francis Huber Anonymous 「New observations on the natural history of bees」
...I was excessively impatient to learn whether, on thereturn of spring, she would prove fertile, without a new copulation...
Francis Huber Anonymous 「New observations on the natural history of bees」
...This canaltherefore can extend during copulation, and allow the lenticularsubstance to protrude out of the body of the males...
Francis Huber Anonymous 「New observations on the natural history of bees」
...We readily conceivehow they appear when left in the female by copulation...
Francis Huber Anonymous 「New observations on the natural history of bees」
...The female seemed to be searching for a nest site when copulation occurred...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...I began observations at Lavalette on June 16, too late to observe copulation of the early residents...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...luteola copulating on 12 August; copulation lasted two hours...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...'Magdalene de la Croix, Abbesse des Moniales deCordoüe en Espaigne, confessa que Satan n'eust point copulation, nycognoissance d'elle, qu'elle n'eust douze ans...
Margaret Alice Murray 「The Witch-cult in Western Europe」
...In thegreater number of cases where copulation is shown a god and a femalefigure are pictured...
Alfred M. Tozzer and Glover M. Allen 「Animal Figures in the Maya Codices」
...The copulation of two coalescing cells, which in these casesoften precedes the reproduction, cannot be regarded as a sexual act unless thetwo copulating plastids differ in size or structure...
Ernst Haeckel 「The Evolution of Man」
...Hence Hertwig puts his theory ofconception in the principle: “Conception consists in the copulation oftwo cell-nuclei, which come from a male and a female cell...
Ernst Haeckel 「The Evolution of Man」
...For this copulation ofthe two sexual nuclei (Figs...
Ernst Haeckel 「The Evolution of Man」
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