R. Umholtz

Salmonella serotypes in selected classes of food animal carcasses and raw ground products, January 1998 through December 2000.

W. James, K. Ferris, Columb P Rigney, 2004, Journal of the American Veterinary Medical Association.

Incidence of Pulmonary Metastases for Various Neoplasms in BALB/cStCrlfC3H/Nctr Female Mice Fed N-2-Fluorenylacetamide

N A Littlefield, C. Frith, R Umholtz, 1981 .

Testing for Salmonella in raw meat and poultry products collected at federally inspected establishments in the United States, 1998 through 2000.

W. Hill, W. James, B. Rose, 2002, Journal of food protection.

Hematologic and clinical chemistry findings in control BALB/c and C57BL/6 mice.

C. Frith, R. Umholtz, R. Suber, 1980, Laboratory animal science.

Salmonella Enteritidis in Broiler Chickens, United States, 2000–2005

Wayne Schlosser, S. Altekruse, A. Naugle, 2006, Emerging infectious diseases.

Analysis of Salmonella serotypes from selected carcasses and raw ground products sampled prior to implementation of the Pathogen Reduction; Hazard Analysis and Critical Control Point Final Rule in the US.

W Schlosser, E Ebel, K Ferris, 2000, International journal of food microbiology.

EFFECT OF DIETARY PROTEIN AND FAT LEVELS ON LIVER AND URINARY BLADDER NEOPLASIA IN MICE FED 2‐ACETYLAMINOFLUORENE

J. Knapka, C. Frith, R. Umholtz, 1980 .

U.S. Food Safety and Inspection Service testing for Salmonella in selected raw meat and poultry products in the United States, 1998 through 2003: analysis of set results.

A. Naugle, Denise R Eblen, Alecia Larew Naugle, 2006, Journal of food protection.