Welcome to the 1520 Perfect Dictionary
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| Sterol | |
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| STEROL Definition: (chemistry) Any of a large class of complex alcohols, some of which (e.g. cholesterol, ergosterol) are highly active physiologically. They are characterized by a complex four-ring molecular system. ____________________________________ See perfect alcohol (1). See perfect largeness (1). See perfect characteristic (1). See perfect classification (1). See perfect applicability. See perfect specificity. See perfect system (1). | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |