Showing 1,481 - 1,500 results of 1,665 for search '"petroleum"', query time: 0.35s Refine Results
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    Article of journal
    Repositorio Repositorio Institucional UDCA

    ... on acetylcholinesterase revealed clear-cut inhibition areas in petroleum ether (PE) and chloroform (CHCl3) fractions...
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    Article of journal
    Repositorio Repositorio Institucional UDCA

    ..., petroleum refinery, genera-tors, motors of combustion and incinerators,the urban transport, the industrial...
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