We evaluated genetic variants of apolipoprotein E (APOE HhaI) and their association with serum lipids in colorectal cancer (CRC), together with eating habits and personal history. Eight-seven adults with CRC and 73 controls were studied. APOE*2 (rs7412) and APOE*4 (rs429358) were identified by polymerase chain reaction-restriction fragment length polymorphism. APOE gene polymorphisms were similar in both groups...
The use of acaricides in organic beekeeping is legally restricted to essential oils find some organic acid since no synthetic compound can be added to the honey matrix. Thymoll, formic and oxalic acid are the main alternatives to control varroa mite, used all over the world with good results.
Para a apicultura em modo de produção biológica, MPB, o uso de acaricidas é legalmente restringido aos óleos essenciais e a alguns ácidos orgânicos que se podem encontrar entre os vários constituintes do mel, pois não é permitido adicionar qualquer composto sintético à sua composição. As principais alternativas no controlo da varroa são o timol, o ácido oxálico e o ácido fórmico, substâncias regularmente usadas...
The use of essential oils and organic acids is generally accepted as an alternative tool for the control of the Varroa Destructor levels in bee's colonies, avoiding mite resistance and reducing the residues contaminations resulting from the systematic application of synthetic chemicals.
The use of chemical acaricides in organic beekeeping is legally restricted to natural compounds such as essential oils and organic acids. Generally. these alternative methods present good efficiency to control Varroa destructor levels in bee colonies and avoid residues contaminations of honey.[l [ Their main disadvantage lies in the chemical hazard of this compounds and in the efficacy dependence on natural con...
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