Two individuals derived from two FETUSES that were fertilized at or about the same time, developed in the UTERUS simultaneously, and born to the same mother. Twins are either monozygotic (TWINS, MONOZYGOTIC) or dizygotic (TWINS, DIZYGOTIC).

Annotation

human only: for animals use LITTER SIZE; PREGNANCY, TWIN is also available

jen u lidí; pro zvířata užij deskriptor VELIKOST VRHU; k dispozici je také deskriptor TĚHOTENSTVÍ S DVOJČATY

DUI

D014427 MeSH Browser

CUI

M0022175