000 00819 a2200265 4500
005 20250512121314.0
264 0 _c19721115
008 197211s 0 0 eng d
022 _a0065-1184
040 _aNLM
_beng
_cNLM
100 1 _aAfzelius, B A
245 0 0 _aUltrastructure of species-foreign spermatozoa after penetrating the sea urchin oocyte.
_h[electronic resource]
260 _bActa embryologiae experimentalis
_c1972
300 _a123-33 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAnimals
650 0 4 _aBivalvia
650 0 4 _aFertilization
650 0 4 _aMale
650 0 4 _aPlatyhelminths
650 0 4 _aSea Urchins
650 0 4 _aSpecies Specificity
650 0 4 _aSpermatozoa
_xcytology
773 0 _tActa embryologiae experimentalis
_gvol. 1
_gp. 123-33
999 _c4675936
_d4675936