1. Les acides nucléiques du plasma sanguin chez l'homme;Mandel;C. R. Seances Soc. Biol. Fil.,1948
2. The structure of DNA;Watson;Cold Spring Harb. Symp. Quant. Biol.,1953
3. Free DNA in the serum of cancer patients and the effect of therapy;Leon;Cancer Res.,1977
4. Soluble normal and mutated DNA sequences from single-copy genes in human blood;Sorenson;Cancer Epidemiol. Biomarkers Prev.,1994
5. Presence of fetal DNA in maternal plasma and serum;Lo;Lancet,1997