Encyclopedia
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Multiple Birth: Encyclopedia - Multiple Birth
Twins, triplets and multiple births occur with to varying degrees in most animal species, although the term is most applicable to species...
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Encyclopedia
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Multiple Birth: Encyclopedia Ii - Multiple Birth - Human Multiple Births
Multiple birth - Causes and frequency.
Human multiple births can occur either naturally (the woman ovulates multiple eggs or the fertil...
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Encyclopedia
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Multiple Birth: Encyclopedia Ii - Multiple Birth - Classification
The most common form of human multiple birth is twins (two babies), but cases of triplets (three), quadruplets (four), quintuplets (five)...
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