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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Siberian Yupik woman holding walrus tusks Siberian Yupik woman holding walrus tusks
Green iguanas (Iguana iguana), are popular exotic pets Green iguanas (Iguana iguana), are popular exotic pets
The site of Dmanisi has produced some of the earliest H. erectus outside of Africa. The site of Dmanisi has produced some of the earliest H. erectus outside of Africa.
Coding for Special Situations Cont Coding for Special Situations Cont
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Video: Darwin's Observation (Fossils, Galapagos Islands & Africa ) and Natural Selection (Adaptive Traits)

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