Littlefield NA - Search Results

1

Alkaline phosphatase activity in hyperplastic and neoplastic urinary bladder epithelium of mice fed 2-acetylaminofluorene.

Highman B, Frith CH, Littlefield NA. Highman B, et al. Among authors: littlefield na. J Natl Cancer Inst. 1975 Jan;54(1):257-61. doi: 10.1093/jnci/54.1.257. J Natl Cancer Inst. 1975. PMID: 1113306

2

Incidence of pulmonary metastases for various neoplasms in BALB/cStCrlfC3H/Nctr female fed N-2-fluorenylacetamide.

Frith CH, Littlefield NA, Umholtz R. Frith CH, et al. Among authors: littlefield na. J Natl Cancer Inst. 1981 Apr;66(4):703-12. J Natl Cancer Inst. 1981. PMID: 6262551

3

Biologic and morphologic characteristics of hepatocellular lesions in BALB/c female mice fed 2-acetylaminofluorene.

Frith CH, Kodell RL, Littlefield NA. Frith CH, et al. Among authors: littlefield na. J Environ Pathol Toxicol. 1980;3(3 Spec No):121-38. J Environ Pathol Toxicol. 1980. PMID: 7365376

4

Analysis of life-shortening effects in female BALB/C mice fed 2-acetylaminofluorene.

Kodell RL, Farmer JH, Littlefield NA, Frith CH. Kodell RL, et al. Among authors: littlefield na. J Environ Pathol Toxicol. 1980;3(3 Spec No):69-87. J Environ Pathol Toxicol. 1980. PMID: 7365387

5

Sequential alkaline phosphatase changes in hyperplastic and neoplastic urothelium of mice fed 2-acetylaminofluorene.

Highman B, Frith CH, Littlefield NA. Highman B, et al. Among authors: littlefield na. J Environ Pathol Toxicol. 1978 Jan-Feb;1(3):223-31. J Environ Pathol Toxicol. 1978. PMID: 722192 No abstract available.

6

Benzidine dihydrochloride: toxicological assessment in mice during chronic exposures.

Littlefield NA, Nelson CJ, Frith CH. Littlefield NA, et al. J Toxicol Environ Health. 1983 Oct-Dec;12(4-6):671-85. doi: 10.1080/15287398309530459. J Toxicol Environ Health. 1983. PMID: 6366243

7

Effects of continuous and discontinued exposure to 2-AAF on urinary bladder hyperplasia and neoplasia.

Littlefield NA, Greenman DL, Farmer JH, Sheldon WG. Littlefield NA, et al. J Environ Pathol Toxicol. 1980;3(3 Spec No):35-54. J Environ Pathol Toxicol. 1980. PMID: 7365385

8

Carcinogenesis of 4-aminobiphenyl in BALB/cStCrlfC3Hf/Nctr mice.

Schieferstein GJ, Littlefield NA, Gaylor DW, Sheldon WG, Burger GT. Schieferstein GJ, et al. Among authors: littlefield na. Eur J Cancer Clin Oncol. 1985 Jul;21(7):865-73. doi: 10.1016/0277-5379(85)90227-5. Eur J Cancer Clin Oncol. 1985. PMID: 2995043

9

Influence of genetic composition of test-animal populations on chronic toxicity studies used for risk estimation.

Littlefield NA, Wolff GL, Nelson CJ. Littlefield NA, et al. J Toxicol Environ Health. 1985;15(3-4):357-67. doi: 10.1080/15287398509530664. J Toxicol Environ Health. 1985. PMID: 4032486

10

Benzidine dihydrochloride: risk assessment.

Littlefield NA, Nelson CJ, Gaylor DW. Littlefield NA, et al. Fundam Appl Toxicol. 1984 Feb;4(1):69-80. doi: 10.1016/0272-0590(84)90220-3. Fundam Appl Toxicol. 1984. PMID: 6363187

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