Canadian Medical Guide > Biological Sciences > Reproductive and Urinary Physiology > Reproduction > Pregnancy, Multiple > Twins Terms and Definitions
Twins
Medical Definition: | |
Guide Notes: | IM humans only; if pertinent, NIM for animals not usually giving birth to twins; relation to PREGNANCY: Manual 28.17.4, 34.14; TWINNING is also available |
Twins, Dizygotic - Two offspring produced in the same pregnancy from separate ova fertilized at the same time. | |
Twins, Monozygotic - Two offspring developed from one fertilized ovum. |
Twins Medical Definitions and Terms
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