Results 261 to 263 of about 41,510 (263)

[Is the quality of semen decreasing?].

Medicina clinica, 1997
J A, García, L, García Laso
openaire   +1 more source

Semen quality and puberty

2002
PARIS E., GANDINI L., DE MARCO E., NOFRONI, Italo, DONDERO F., LENZI A., RADICIONI, Antonio   +6 more
openaire   +3 more sources

[Declined semen quality?].

Ugeskrift for laeger, 2000
openaire   +1 more source