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Haemophilia (British English), or hemophilia (American English) [6] (from Ancient Greek αἷμα (haîma) 'blood' and φιλία (philía) 'love of'), [7] is a mostly inherited genetic disorder that impairs the body's ability to make blood clots, a process needed to stop bleeding.
Its incidence is approximately 1.5 cases/million/year. [2] The distribution is bimodal with a first period occurrence between 20 and 30 years old, which mainly corresponds to women who develop this disorder in the postpartum, and a second peak between 68 and 80 years old, corresponding to the majority of patients, with no sex difference.
Domestication is a gradual process, so there is no precise moment in the history of a given species when it can be considered to have become fully domesticated. Zooarchaeology has identified three classes of animal domesticates: Pets (dogs, cats, ferrets, hamsters, etc.) Livestock (cattle, sheep, pigs, goats, etc.)
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It was developed by Jensen et al. 2001 [2] [8] and also published with their own trials, which showed 17.1% of individuals suspected of haemoplasmosis did suffer from this species. [2] Jensen also find none of the asymptomatic controls had this species, although some did suffer from M. haemominutum . [ 2 ]
U.S. officials on Thursday approved drugmaker BioMarin's gene therapy for the most common form of hemophilia, a $2.9 million infused treatment that can significantly reduce dangerous bleeding ...
Cheetahs are another example of inbreeding. Thousands of years ago, the cheetah went through a population bottleneck that reduced its population dramatically so the animals that are alive today are all related to one another. A consequence from inbreeding for this species has been high juvenile mortality, low fecundity, and poor breeding ...
The first known mass extinction was the Great Oxidation Event 2.4 billion years ago, which killed most of the planet's obligate anaerobes. Researchers have identified five other major extinction events in Earth's history, with estimated losses below: [11] End Ordovician: 440 million years ago, 86% of all species lost, including graptolites