TY  - GEN
AU  - Nulsen,J C
AU  - Metzger,D A
AU  - Steinhoff,M M
TI  - Sperm electron microscopy for the evaluation of in vitro fertilization failures
SN  - 1058-0468
PY  - 1993///0217
KW  - Adult
KW  - Female
KW  - Fertilization in Vitro
KW  - Humans
KW  - Male
KW  - Microscopy, Electron
KW  - Pregnancy
KW  - Spermatozoa
KW  - ultrastructure
N1  - Publication Type: Case Reports; Journal Article
UR  - https://doi.org/10.1007/BF01204058
ER  -