Semi-identical twins are rare, and doctors say they've identified the second case ever
You've probably heard of identical and fraternal twins, but a report published Thursday says there's a third kind -- sesquizygous twins or "semi-identical."
Source: Semi-identical twins are rare, and doctors say they've identified the second case ever How Insurance Companies Work?
You've probably heard of identical and fraternal twins, but a report published Thursday says there's a third kind -- sesquizygous twins or "semi-identical."
Source: Semi-identical twins are rare, and doctors say they've identified the second case ever How Insurance Companies Work?
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