Sperm chromatin damage impairs human fertilitySPANO, M; BONDE, J. P; HJØLLUND, H. I et al.Fertility and sterility. 2000, Vol 73, Num 1, pp 43-50, issn 0015-0282Article

Extremely low frequency magnetic fields and fertility : a follow up study of couples planning first pregnanciesHJOLLUND, N. H. I; SKOTTE, J. H; KOLSTAD, H. A et al.Occupational and environmental medicine (London). 1999, Vol 56, Num 4, pp 253-255, issn 1351-0711Article

Computer-assisted semen analysis parameters as predictors for fertility of men from the general populationLARSEN, L; SCHEIKE, T; JENSEN, T. K et al.Human reproduction (Oxford. Print). 2000, Vol 15, Num 7, pp 1562-1567, issn 0268-1161Article

Semen quality among Danish and Finnish men attempting to conceiveJENSEN, T. K; VIERULA, M; HJOLLUND, N. H. I et al.European journal of endocrinology. 2000, Vol 142, Num 1, pp 47-52, issn 0804-4643Article

Is glycosylated haemoglobin a marker of fertility? A follow-up study of first-pregnancy plannersHJOLLUND, N. H. I; JENSEN, T. K; BONDE, J. P. E et al.Human reproduction (Oxford. Print). 1999, Vol 14, Num 6, pp 1478-1482, issn 0268-1161Article