Werren J.H. et al. 1987
Werren J.H., Nur U., and Eickbush D., 1987. An extrachromosomal factor causing loss of paternal chromosomes. Nature 327: 75-76.
Werren J.H., Nur U., and Eickbush D., 1987. An extrachromosomal factor causing loss of paternal chromosomes. Nature 327: 75-76.
