TY  - GEN
AU  - Multigner,Luc
AU  - Oliva,Alejandro
TI  - Secular variations in sperm quality: fact or science fiction?
SN  - 0102-311X
PY  - 2002///0523
KW  - Environmental Exposure
KW  - adverse effects
KW  - Humans
KW  - Infertility
KW  - etiology
KW  - Infertility, Male
KW  - Male
KW  - Risk Factors
KW  - Semen
KW  - drug effects
KW  - South America
KW  - Spermatozoa
KW  - Testis
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1590/s0102-311x2002000200004
ER  -