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Goat guts could lead to better biofuels
Enzymes from goats' stomachs break down plant materials which researchers say could be used for biofuels. Michelle O'Malley from the University of California Santa Barbara says this could revolutionise the processing of plant waste and food scraps.
(Pictures shows: goats in pen. Credit: ÃÛÑ¿´«Ã½ News)
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