These studies indicate that some drugs and poisons have a certain impact on the growth and development of necrophagous flies, and this impact has differences among species.

研究表明，某些药(毒)物对尸食性蝇类生长发育具有一定的影响，且这种影响存在种属差异。

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It's the controversial thesis of University of Massachusetts toxicologist and school of public health professor Edward Calabrese that small doses of certain poisons may have the paradoxical effect of lengthening life spans.

FORBES: Magazine Article