References
- Purvis K, Magnus ø, Môrkås L., Åbyholm T, Rui H. Ejaculate composition after masturbation and coitus in the human male. Int J Androl 1986; 9: 401–6
- Magnus Ø, Åbyholm T, Tollefsrud A, Purvis K. Effects of varying the abstinence period in the same individuals on sperm qualities. Arch Androl 1991; 26: 199–203
- Magnus Ø, Purvis K, Rui H, Clausen O PF, Åbyholm T, Gordeladze J O. Biochemical correlates of asthenozoo sper-mia: A lesion at the level of sperm adenylyl cyclase. Arch Androl 1986; 17: 165–72
- Magnus ø, Brekke I, Åbyholm T, Purvis K. Effects of seminal plasma from normal and asthenozoospermic men on the progressive motility of washed human sperm. Int J Androl 1991; 14: 1076–83
- Magnus Ø, Åbyholm T, Kofstad J, Purvis K. Ionized calcium in human male and female reproductive fluids: relationships to sperm motility. Hum Reprod 1990; 5: 94–8
- Magnus Ø, Brekke I, Åbyholm T, Purvis K. Effects of manganese and other divalent cations on progressive motility of human sperm. Arch Androl 1990; 24: 159–66
- Magnus Ø, Åbyholm T, Brekke I, Purvis K. Provocation testing of human sperm motility using energy substrates and activators of the cyclic nucleotide system. I. Establishment of conditions for response testing. Int J Fert Accepted for publication
- Magnus Ø, Tollefsrud A, Åbyholm T, Purvis K. Isolation by using albumin columns of a cohort of fast-swimming human spermatozoa. J Reprod Fert 1988; 84: 579–84