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 research. 49 (3): 235—8. PMID15672455. doi:10.1002/mnfr.200400050.
Proksch, E (2001). „Toxicological evaluation of nitrosamines in condoms”. International journal of hygiene and environmental health. 204 (2–3): 103—10. PMID11759152. doi:10.1078/1438-4639-00087.
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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 research. 49 (3): 235—8. PMID15672455. doi:10.1002/mnfr.200400050.
Proksch, E (2001). „Toxicological evaluation of nitrosamines in condoms”. International journal of hygiene and environmental health. 204 (2–3): 103—10. PMID11759152. doi:10.1078/1438-4639-00087.