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Items: 1 to 50 of 92

1.

Effect of ethanol on the tumorigenicity of urethane (ethyl carbamate) in B6C3F1 mice.

Beland FA, Benson RW, Mellick PW, Kovatch RM, Roberts DW, Fang JL, Doerge DR.

Food Chem Toxicol. 2005 Jan;43(1):1-19.

PMID:
15582191
2.

Two-generation reproductive study in mink fed diisopropyl methylphosphonate (DIMP).

Bucci TJ, Kovatch RM, Mercieca MD, Perman V, Klingensmith JS.

Reprod Toxicol. 2003 May-Jun;17(3):327-34.

PMID:
12759102
3.

Rat kidney pathology induced by chronic exposure to fumonisin B1 includes rare variants of renal tubule tumor.

Hard GC, Howard PC, Kovatch RM, Bucci TJ.

Toxicol Pathol. 2001 May-Jun;29(3):379-86.

PMID:
11442024
4.

Repeated exposure of C3H/HeJ mice to ultra-wideband electromagnetic pulses: lack of effects on mammary tumors.

Jauchem JR, Ryan KL, Frei MR, Dusch SJ, Lehnert HM, Kovatch RM.

Radiat Res. 2001 Feb;155(2):369-77.

PMID:
11175673
5.

Chronic toxicity/oncogenicity evaluation of 60 Hz (power frequency) magnetic fields in F344/N rats.

Boorman GA, McCormick DL, Findlay JC, Hailey JR, Gauger JR, Johnson TR, Kovatch RM, Sills RC, Haseman JK.

Toxicol Pathol. 1999 May-Jun;27(3):267-78.

PMID:
10356702
6.

Reduction of the infectivity of scrapie agent as a model for BSE in the manufacturing process of Trasylol.

Gölker CF, Whiteman MD, Gugel KH, Gilles R, Stadler P, Kovatch RM, Lister D, Wisher MH, Calcagni C, Hübner GE.

Biologicals. 1996 Jun;24(2):103-11.

PMID:
8889056
7.
8.

Promotion by polychlorinated biphenyls of lung and liver tumors in mice.

Anderson LM, Logsdon D, Ruskie S, Fox SD, Issaq HJ, Kovatch RM, Riggs CM.

Carcinogenesis. 1994 Oct;15(10):2245-8.

PMID:
7955061
9.
11.

Examination of alpha-carbonyl derivatives of nitrosodimethylamine and ethylnitrosomethylamine as putative proximate carcinogens.

Elespuru RK, Saavedra JE, Kovatch RM, Lijinsky W.

Carcinogenesis. 1993 Jun;14(6):1189-93.

PMID:
8508506
12.

Enhancement of tumorigenesis by N-nitrosodiethylamine, N-nitrosopyrrolidine and N6-(methylnitroso)-adenosine by ethanol.

Anderson LM, Carter JP, Driver CL, Logsdon DL, Kovatch RM, Giner-Sorolla A.

Cancer Lett. 1993 Jan 15;68(1):61-6.

PMID:
8422650
13.

Characterization of ethanol's enhancement of tumorigenesis by N-nitrosodimethylamine in mice.

Anderson LM, Carter JP, Logsdon DL, Driver CL, Kovatch RM.

Carcinogenesis. 1992 Nov;13(11):2107-11.

PMID:
1423883
14.

A study of the carcinogenicity of glycidol in Syrian hamsters.

Lijinsky W, Kovatch RM.

Toxicol Ind Health. 1992 Sep-Oct;8(5):267-71.

PMID:
1455437
15.

Progressive hind limb paralysis in mice carrying a v-Mos transgene.

Propst F, Cork LC, Kovatch RM, Kasenally AB, Wallace R, Rosenberg MP.

J Neuropathol Exp Neurol. 1992 Sep;51(5):499-505.

PMID:
1381415
16.

The carcinogenic effect of methapyrilene combined with nitrosodiethylamine given to rats in low doses.

Lijinsky W, Kovatch RM, Thomas BJ.

Carcinogenesis. 1992 Jul;13(7):1293-7.

PMID:
1638702
17.
18.

Carcinogenesis and mutagenesis by N-nitroso compounds having a basic center.

Lijinsky W, Kovatch RM, Saavedra JE.

Cancer Lett. 1992 Apr 15;63(2):101-7.

PMID:
1562986
19.

Differences in skin carcinogenesis by methylnitrosourea between mice of several strains.

Lijinsky W, Thomas BJ, Kovatch RM.

Cancer Lett. 1991 Dec 9;61(1):1-5.

PMID:
1764693
20.
21.

Tumorigenicity of the tobacco-specific carcinogen 4-(methyl-nitrosamino)-1-(3-pyridyl)-1-butanone in infant mice.

Anderson LM, Hecht SS, Kovatch RM, Amin S, Hoffmann D, Rice JM.

Cancer Lett. 1991 Jul 4;58(3):177-81.

PMID:
1855194
22.

Promotion of mouse lung tumors by bioaccumulated polychlorinated aromatic hydrocarbons.

Anderson LM, Beebe LE, Fox SD, Issaq HJ, Kovatch RM.

Exp Lung Res. 1991 Mar-Apr;17(2):455-71. Review. Erratum in: Exp Lung Res 1992 May-Jun;18(3):433.

PMID:
1904809
23.

Carcinogenesis in rats by substituted dialkylnitrosamines given by gavage.

Lijinsky W, Saavedra JE, Kovatch RM.

In Vivo. 1991 Mar-Apr;5(2):85-9.

PMID:
1768792
24.

Transgenic mice carrying a murine amylase 2.2/SV40 T antigen fusion gene develop pancreatic acinar cell and stomach carcinomas.

Ceci JD, Kovatch RM, Swing DA, Jones JM, Snow CM, Rosenberg MP, Jenkins NA, Copeland NG, Meisler MH.

Oncogene. 1991 Feb;6(2):323-32.

PMID:
1705690
25.

Neuropathological changes in transgenic mice carrying copies of a transcriptionally activated Mos protooncogene.

Propst F, Rosenberg MP, Cork LC, Kovatch RM, Rauch S, Westphal H, Khillan J, Schulz NT, Vande Woude GF, Neumann PE.

Proc Natl Acad Sci U S A. 1990 Dec;87(24):9703-7. Erratum in: Proc Natl Acad Sci U S A 1991 May 1;88(9):4060. Newmann PE [corrected to Neumann PE].

26.

Effect of pretreatment with beta-naphthoflavone on tumorigenesis by N-nitrosoethylurea in five mouse strains.

Anderson LM, Jones AB, Kovatch RM.

Cancer Lett. 1990 Jul 16;52(2):91-4.

PMID:
2379139
27.

Ethylene dichloride: the influence of disulfiram or ethanol on oncogenicity, metabolism, and DNA covalent binding in rats.

Cheever KL, Cholakis JM, el-Hawari AM, Kovatch RM, Weisburger EK.

Fundam Appl Toxicol. 1990 Feb;14(2):243-61.

PMID:
2318350
28.

Carcinogenesis in rats by nitrosodialkylureas containing oxygenated alkyl groups.

Lijinsky W, Saavedra JE, Kovatch RM.

In Vivo. 1990 Jan-Feb;4(1):1-5.

PMID:
2103836
29.

Similar carcinogenic actions of nitrosoalkylureas of varying structure given to rats by gavage.

Lijinsky W, Kovatch RM.

Toxicol Ind Health. 1989 Dec;5(6):925-35.

PMID:
2626762
30.

N-nitrosocimetidine as an initiator of murine skin tumors with associated H-ras oncogene activation.

Anderson LM, Enomoto T, Perantoni AO, Riggs CW, Kovatch RM, Reed CD, Giner-Sorolla A, Rice JM.

Carcinogenesis. 1989 Nov;10(11):2009-13.

PMID:
2680143
31.

Comparative tumorigenicity of N-nitroso-2-hydroxymorpholine, N-nitrosodiethanolamine and N-nitrosomorpholine in A/J mice and F344 rats.

Hecht SS, Lijinsky W, Kovatch RM, Chung FL, Saavedra JE.

Carcinogenesis. 1989 Aug;10(8):1475-7.

PMID:
2752522
32.

Trypanosoma congolense: erythrocyte indices, plasma iron turnover and effects of treatment in infected cattle.

Wellde BT, Preston JM, Kovatch RM, Higgs J, Chumo DA.

Ann Trop Med Parasitol. 1989 Aug;83 Suppl 1:201-6.

PMID:
2619395
33.

Cerebral trypanosomiasis in naturally-infected cattle in the Lambwe Valley, south Nyanza, Kenya.

Wellde BT, Reardon MJ, Chumo DA, Kovatch RM, Waema D, Wykoff DE, Mwangi J, Boyce WL, Williams JS.

Ann Trop Med Parasitol. 1989 Aug;83 Suppl 1:151-60.

PMID:
2619389
34.

Experimental infection of cattle with Trypanosoma brucei rhodesiense.

Wellde BT, Reardon MJ, Kovatch RM, Chumo DA, Williams JS, Boyce WL, Hockmeyer WT, Wykoff DE.

Ann Trop Med Parasitol. 1989 Aug;83 Suppl 1:133-50.

PMID:
2619388
35.

Evaluation of the transplacental tumorigenicity of the tobacco-specific carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone in mice.

Anderson LM, Hecht SS, Dixon DE, Dove LF, Kovatch RM, Amin S, Hoffmann D, Rice JM.

Cancer Res. 1989 Jul 15;49(14):3770-5.

36.

The uniform carcinogenic action of alkylnitrosoureas in Syrian hamsters.

Lijinsky W, Kovatch RM.

Biomed Environ Sci. 1989 Jun;2(2):167-73.

PMID:
2590502
37.

Carcinogenesis by nitrosamines and azoxyalkanes by different routes of administration to rats.

Lijinsky W, Kovatch RM.

Biomed Environ Sci. 1989 Jun;2(2):154-9.

PMID:
2590501
38.

Transplacental initiation of liver, lung, neurogenic, and connective tissue tumors by N-nitroso compounds in mice.

Anderson LM, Hagiwara A, Kovatch RM, Rehm S, Rice JM.

Fundam Appl Toxicol. 1989 Apr;12(3):604-20.

PMID:
2731672
39.
40.

Carcinogenesis in rats by nitrosodialkylureas containing methyl and ethyl groups given by gavage and in drinking water.

Lijinsky W, Saavedra JE, Kovatch RM.

J Toxicol Environ Health. 1989;28(1):27-38.

PMID:
2778847
41.

Intraperitoneal mesotheliomas induced in mice by a polycyclic aromatic hydrocarbon.

Rice JM, Kovatch RM, Anderson LM.

J Toxicol Environ Health. 1989;27(1):153-60.

PMID:
2724365
42.

Lack of effect of selenium on induction of tumors of esophagus and bladder in rats by two nitrosamines.

Lijinsky W, Milner JA, Kovatch RM, Thomas BJ.

Toxicol Ind Health. 1989 Jan;5(1):63-72.

PMID:
2718186
43.

Chronic toxicity tests of sodium thiocyanate with sodium nitrite in F344 rats.

Lijinsky W, Kovatch RM.

Toxicol Ind Health. 1989 Jan;5(1):25-9.

PMID:
2718184
44.

Comparative carcinogenesis by nitrosomethylalkylamines in Syrian hamsters.

Lijinsky W, Kovatch RM.

Cancer Res. 1988 Dec 1;48(23):6648-52.

45.

Inhibitory effect of zinc on nickel subsulfide carcinogenesis in Fischer rats.

Kasprzak KS, Kovatch RM, Poirier LA.

Toxicology. 1988 Nov 30;52(3):253-62.

PMID:
3188038
46.

N-nitrosocimetidine as a modifier of chemically-initiated tumors in mice.

Anderson LM, Hagiwara A, Giner-Sorolla A, Kovatch RM, Rehm S, Riggs CW, Rice JM.

Cancer Lett. 1988 Nov;42(3):159-67. Erratum in: Cancer Lett 1989 Mar;44(3):233.

PMID:
3142678
47.
48.

Carcinogenesis by nitroso-2-hydroxyethylurea in splenectomized hamsters.

Lijinsky W, Kovatch RM, Thomas BJ.

Cancer Lett. 1988 Aug 15;41(2):199-202.

PMID:
3401843
49.

Strain comparison of systemic N-nitrosohexamethyleneimine carcinogenesis in BALB/c, SENCAR and CD-1 mice.

Strickland PT, Lijinsky W, Thomas B, Kovatch RM.

Cancer Lett. 1988 Aug 15;41(2):139-46.

PMID:
3401840
50.

Dose-response study with N-nitrosomorpholine in drinking water of F-344 rats.

Lijinsky W, Kovatch RM, Riggs CW, Walters PT.

Cancer Res. 1988 Apr 15;48(8):2089-95.

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