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Hipervinculo Biología
Long ago, the opal was considered a predictor of illness. This may sound whimsical until we understand that the opal loses its shine as temperature increases. Thus, an opal tucked under the armpit of ...
Hipervinculo Biología
There are many stories about injured hunters or pioneers who recovered from their injuries because wild animals licked their wounds. Such stories are not unique to the American West, but are common to ...
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