Word: spermatozoan
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Dates: during 1941-1941
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...recovered easily from the chill.† Afterward, at various intervals, Shapiro removed the cold-fertilized ova from the rabbits, found some of them well along toward embryonic development. If he learns why & how mere cold can fertilize a mammalian egg, Shapiro may thereby explain how the meeting of spermatozoan and ovum forms the beginning of another human life...
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