Altkofer, W; Braune, S; Ellendt, K; Kettl-Grömminger, M; Steiner, G (2005). „Migration of nitrosamines from rubber products--are balloons and condoms harmful to the human health?”. Molecular nutrition & food research49 (3): 235–8. DOI:10.1002/mnfr.200400050. PMID15672455.
Proksch, E (2001). „Toxicological evaluation of nitrosamines in condoms”. International journal of hygiene and environmental health204 (2–3): 103–10. DOI:10.1078/1438-4639-00087. PMID11759152.
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ncbi.nlm.nih.gov
Altkofer, W; Braune, S; Ellendt, K; Kettl-Grömminger, M; Steiner, G (2005). „Migration of nitrosamines from rubber products--are balloons and condoms harmful to the human health?”. Molecular nutrition & food research49 (3): 235–8. DOI:10.1002/mnfr.200400050. PMID15672455.
Proksch, E (2001). „Toxicological evaluation of nitrosamines in condoms”. International journal of hygiene and environmental health204 (2–3): 103–10. DOI:10.1078/1438-4639-00087. PMID11759152.