Szukana fraza: [Abstract = "The abovementioned particles were mainly identified as polyethylene \(PE\), polyethylene terephthalate \(PET\), polypropylene \(PP\), polyamides \(PA\), polyether sulfone \(PES\), polystyrene \(PS\), and polyvinyl chloride \(PVC\), and were between 1 and 150 \?m in size. The most common shapes of the particles were fragments, followed by fibres and flakes. Toxicity and toxicokinetic data are lacking for microplastics for a human risk assessment."]