Twins arise as the result of the fertilization of an egg during an ongoing pregnancy. ... This results in a set of twins where the pair members are of ...
... post term labour Twin ... microcephaly, cardiac anomalies, Downs syndrome, talipes, dislocation of hip ... cord entanglement congenital anomaly ...
number of developing litters, or superfetation (p = 0.008). Figure 2. ... Superfetation: The ability to carry multiple broods in different stages of development ...