TY  - RPRT
TI  - Ultrastructure sperm defects in addicts.
AU  - Z el-Gothamy
AU  - M el-Samahy
PY  - 1992
DO  - 10.1016/s0015-0282(16)54927-9
UR  - https://pubmed.ncbi.nlm.nih.gov/1740222/
ID  - 1740222
ER  -