Gulsby, William D.; Killmaster, Charlie H.; Bowers, John W.; Laufenberg, Jared S.; Sacks, Benjamin N.; Statham, Mark J.; Miller, Karl V. (1 Dec 2016). "Efficacy and precision of fecal genotyping to estimate coyote abundance". Wildlife Society Bulletin (بالإنجليزية). 40 (4): 792–799. DOI:10.1002/wsb.712. ISSN:1938-5463.
Spethmann، Sebastian؛ Fischer، Carsten؛ Wagener، Christoph؛ Streichert، Thomas؛ Tschentscher، Peter (1 مارس 2004). "Nucleic acids from intact epithelial cells as a target for stool-based molecular diagnosis of colorectal cancer". International Journal of Molecular Medicine. ج. 13 ع. 3: 451–454. DOI:10.3892/ijmm.13.3.451. ISSN:1107-3756. PMID:14767578.
Spethmann، Sebastian؛ Fischer، Carsten؛ Wagener، Christoph؛ Streichert، Thomas؛ Tschentscher، Peter (1 مارس 2004). "Nucleic acids from intact epithelial cells as a target for stool-based molecular diagnosis of colorectal cancer". International Journal of Molecular Medicine. ج. 13 ع. 3: 451–454. DOI:10.3892/ijmm.13.3.451. ISSN:1107-3756. PMID:14767578.
Gulsby, William D.; Killmaster, Charlie H.; Bowers, John W.; Laufenberg, Jared S.; Sacks, Benjamin N.; Statham, Mark J.; Miller, Karl V. (1 Dec 2016). "Efficacy and precision of fecal genotyping to estimate coyote abundance". Wildlife Society Bulletin (بالإنجليزية). 40 (4): 792–799. DOI:10.1002/wsb.712. ISSN:1938-5463.
Spethmann، Sebastian؛ Fischer، Carsten؛ Wagener، Christoph؛ Streichert، Thomas؛ Tschentscher، Peter (1 مارس 2004). "Nucleic acids from intact epithelial cells as a target for stool-based molecular diagnosis of colorectal cancer". International Journal of Molecular Medicine. ج. 13 ع. 3: 451–454. DOI:10.3892/ijmm.13.3.451. ISSN:1107-3756. PMID:14767578.