Everyone said it was identical to the Costa Concordia and in Italy they call them gemelas, or twins.
"Anything more than a singleton or twins is risky, " Miller says.
Traditional methods of estimating the influence of genes and the environment on intelligence have largely been limited to comparisons between people who are related, such as identical or fraternal twins.
These odds, however, assume the couple is amenable to aborting one or more of the fetuses if more than one embryo successfully implants and twins or triplets are indicated.
Ray Romano has more to say about this than most fathers 'cause he has four kids, including a set of twins, or as Victor Borge said, they're twins, both of them.
They digitally clone themselves to create a picture where two or more sets of twins dressed in designer clothes, traditional Muslims garb or military uniforms act out contradictory and stereotypical behaviours.
But whether he winds up with the Twins or the Expos, Watkins remains confident he'll score.
Recently it has become far less common to see adult females bearing twins or triplets.
However, this also increases the chance that a woman will give birth to twins or triplets.
First-time mothers are most at risk along with women who have a pregnancy with a new partner, or who are carrying twins.
Dr Bowen-Simpkins also said the condition was "more common with a multiple pregnancy", adding the couple "would know by now whether there were twins there or not".
In the US study, researchers from the University of Southern California, Los Angeles, and colleagues identified 392 pairs of twins where one or both had Alzheimer's from the Swedish Twin Registry.
The twin rule of pathology states that any heritable disease will be more concordant (that is, more likely to be jointly present or absent) in identical twins than in non-identical twins and, in turn, will be more concordant in non-identical twins than in non-siblings.
Within a pair of identical twins, either both, or neither, will find quinine hard to swallow.
That particular problem can be examined by looking at twins who have been fostered or adopted apart, and thus raised in separate households.
Scientists trying to determine whether genetic or environmental factors influence disease risk often study twins.
In 2006, three postseason clubs (Tigers, Twins and Padres) ranked 14th or lower.
The twins appeared to have grown an inch or two since the last time I had looked in the window.
About 40% of twins fused at the head are stillborn or die during labour and a third die within 24 hours.
BBC: Conjoined twins separated by Great Ormond Street doctors
It was a risk that Abby and Brittany's parents did not want to take for fear that one of the twins might not have survived the surgery or have the same quality of life they do now.
The researchers looked at how common it was for identical twins to both have Alzheimer's, or for only one to be affected.
With the exception of the Twins, all of those clubs rank 15th or lower in attendance in 2010 despite their success, averaging fewer than 30, 000 fans a game.
It is a fundamental tenet to many religions that evil, while mysterious, may clear the way for good, that the soul is perfected only in battle, that pain and ecstasy are somehow twins, that only a soul--or a century--that has truly suffered can truly realize joy.
In 2011, 11, 330 women gave birth to twins, 172 to triplets and 3 had quads or more.
Swimmers on Coney Island, identical twins at a Christmas party for twins and triplets, ageing fur-coated women on buses or smoking at diner counters were caught at awkward moments, all revealing more about themselves than they might wish.
The study, which looked at nearly 600 sets of Swedish twins, some identical, some fraternal, who were either raised together or separated early and reared apart, found that being raised in the same environment had little effect on stress and stress-related health problems.
The twins are presumably in the park with Lorna, sleeping in their double stroller or being pushed, side by side, in the swings meant for babies.
If you are a twin (identical or non-identical) aged over 15 who would like to volunteer to join the 10, 000 twins on the register of the Twin Research Unit at St Thomas' Hospital, call 020 7188 5555.
Currently the samples are used to hunt for specific genetic variants between twins that might account for health-related behaviors and conditions, such as how much people eat or how much coffee they drink, says Patrik Magnusson, the registry's head of research.
WSJ: Twins Health Registry Is Treasure Trove for Medical Research
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