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Updated: June 1, 2025
Then the Graafian follicles containing the ova break and these latter enter the uterus for fertilization. If fertilization takes place, the fertilized egg buries itself in the wall and development of the embryo proceeds. Menstruation stops, the calcium salts being required for the growing embryo.
These could then be tested in comparison with the fertilized ova from day to day, using say three eggs at a time of each lot. The observant culturist could by this means construct for himself a scale of development covering the period embraced by his experiments. At a lower temperature the development is slower than at a higher one.
But how about the identity? What is identity? Identity of matter? Surely no. There is no identity of matter between me as I now am, and me as an impregnate ovum. Continuity of existence? Then there is identity between me as an impregnate ovum and my father and mother as impregnate ova.
UNYIELDING HYMEN. The hymen is usually ruptured by the first sexual intercourse, but sometimes it is so unyielding as to require the aid of a knife before coition can take place. THE OVARIES. The ovaries are little glands for the purpose of forming the female ova or egg. They are not fully developed until the period of puberty, and usually are about the size of a large chestnut.
But another agency is perhaps more effectual: I suspended the feet of a duck in an aquarium, where many ova of fresh-water shells were hatching; and I found that numbers of the extremely minute and just-hatched shells crawled on the feet, and clung to them so firmly that when taken out of the water they could not be jarred off, though at a somewhat more advanced age they would voluntarily drop off.
It is one wing of that horse-shoe formation of rugged mountains which hems in the Anafarta Ova and the Salt Lake. Our searching zone for wounded lay along this ridge, which rises like the vertebrae of some great antediluvian reptile dropping sheer down on the Gulf of Saros side, and, in varying slopes, to the plains and the Salt Lake on the other.
Conor was treacherously slain, the year after the battle of Ova, in a parley with his own nephew, though the parley was held under the protection of the Bachall-Isa, or Staff, of Christ, the most revered relic of the Irish Church. After his death, his body was buried in the great Church of Clonmacnoise, in his own patrimony.
In some few cases also the male possesses similar organs, which are wanting in the female, such as the receptacles for the ova in certain male fishes, and those temporarily developed in certain male frogs. The females of most bees are provided with a special apparatus for collecting and carrying pollen, and their ovipositor is modified into a sting for the defence of the larvae and the community.
The eggs or ova were put into barrels and salted, and Captain Ole Petersen, who was with me, said to me: "Each barrel contains the ova of three hundred cod. They are sent to Italy and France and used in the sardine fisheries of those countries." Other men were busy putting the livers into barrels, two barrels of fat liver yielding about one barrel of brown oil.
The two kinds of char, most commonly to be obtained by the amateur, are the Alpine and the Windermere char. The ova of these fish will be received shortly before they are ready to hatch out, as was the case with the trout ova. The amateur's difficulties will, however, begin almost at once, for in the act of hatching out considerable mortality among the char often occurs.
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