Otsu Eiko, Sato Akiko, Nagaki Miyuki, Araki Yasuhisa, Utsunomiya Takafumi
Fertil Steril. 2004 Mar;81(3):723-4. doi: 10.1016/j.fertnstert.2003.07.042.
Blastocysts that develop from larger 1 pronuclear zygotes are suspected to be diploid and are comparable in development potential to 2 pronuclear zygotes.
由较大的单原核受精卵发育而来的囊胚被怀疑是二倍体,其发育潜力与双原核受精卵相当。