منابع مشابه
Debating the precautionary principle: "guilty until proven innocent" or "innocent until proven guilty"?
On May 20, 1999, Nature published a brief report on an experiment performed by researchers at Cornell University that indicated that pollen from genetically modified (GM) Bt corn (Zea mays) could kill the larvae of monarch butterflies (Danaus plexippus). In laboratory tests, caterpillars fed milkweed (Asclepias curassavica) leaves dusted with pollen from a Bt corn hybrid showed retarded growth ...
متن کاملDebating the Precautionary Principle: “Guilty until Proven Innocent” or “Innocent until Proven Guilty”?
On May 20, 1999, Nature published a brief report on an experiment performed by researchers at Cornell University that indicated that pollen from genetically modified (GM) Bt corn (Zea mays) could kill the larvae of monarch butterflies (Danaus plexippus). In laboratory tests, caterpillars fed milkweed (Asclepias curassavica) leaves dusted with pollen from a Bt corn hybrid showed retarded growth ...
متن کاملTherapeutic substitution: guilty until proven innocent.
The “evidence” is evidence-based medicine, which defines therapeutic efficacy and safety for specific pharmacological interventions. The “weight” or power of evidence in support of treatment is maximum when determined by large, placebo-controlled, randomized trials (Level A), less definite when based on smaller randomized trials and/or clinical registries (Level B), and least reliable when depe...
متن کاملArtery of foramen rotundum: guilty or innocent?
To cite: Nam HS, Park JH, Han SW. BMJ Case Reports Published online: [please include Day Month Year] doi:10.1136/bcr-2012008301 DESCRIPTION Hemifacial spasm (HFS) is defined as involuntary, irregular clonic or tonic movement of muscles innervated by the ipsilateral seventh cranial nerve. While HFS is often attributed to a crosscompressive effect of an artery or arteries at the root exit zone of...
متن کاملHerbal Treatment of Peptic Ulcer: Guilty or Innocent
Normally there is a balance between the protective factors (e.g. mucus, bicarbonate, prostaglandins, nitric oxide and normal blood flow) and aggressive factors (e.g. acid plus pepsin, active oxidants, leukotrienes, endothelins, bile or exogenous factors including nonsteroidal anti-inflammatory drugs). Peptic ulcer develops when aggressive factors overcome the protective mechanisms (Borrelli & I...
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ژورنال
عنوان ژورنال: Indian Journal of Psychological Medicine
سال: 2006
ISSN: 0253-7176,0975-1564
DOI: 10.1177/0975156420060107