This Issue

Environmental Health Perspectives
Volume 93, Issue

Pages 3-277

June 1991

Research Article

Alterations in epidermal biochemistry as a consequence of stage-specific genetic changes in skin carcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.91933

Three-dimensional structure of p21 in the active conformation and analysis of an oncogenic mutant.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919311

ras activation in human tumors and in animal model systems.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919319

Frequency and spectrum of c-Ki-ras mutations in human sporadic colon carcinoma, carcinomas arising in ulcerative colitis, and pancreatic adenocarcinoma.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919327

The role of non-ras transforming genes in chemical carcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919333

Genetic changes during mouse skin tumorigenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919341

Oncogenes and radiation carcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919345

Differential gene expression during multistage carcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919351

Senescence as a mode of tumor suppression.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919359

Drosophila as a model system for molecular analysis of tumorigenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919363

Genetic analysis of the K-rev-1 transformation-suppressor gene.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919373

Molecular and functional analysis of tumor-suppressor genes by transfection.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.93-1568050

Functional in vitro assays for the isolation of cell transformation effector and suppressor genes.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919383

Molecular determinants of metastatic transformation.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919391

Mechanisms of oncogene cooperation: activation and inactivation of a growth antagonist.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.919397

Identification of genes associated with tumor suppression in Syrian hamster embryo cells.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193105

Gene regulation and genetic susceptibility to neoplastic transformation: AP-1 and p80 expression in JB6 cells.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193111

Chromosomal localization of putative tumor-suppressor genes in several human cancers.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193121

Frequency and spectrum of mutations at codons 12 and 13 of the c-K-ras gene in human tumors.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193125

Oncogenes and tumor-suppressor genes.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193133

Activation of proto-oncogenes in human and mouse lung tumors.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193145

Genetic studies on lung tumor susceptibility and histogenesis in mice.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193149

Genetic regulation of mammary carcinogenesis in the rat by susceptibility and suppressor genes.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193161

Loss of amplified genes by poly(ADP-ribose) polymerase inhibitors.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193169

Nonmutagenic mechanisms in carcinogenesis: role of protein kinase C in signal transduction and growth control.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193175

Biochemical markers associated with the stages of promotion and progression during hepatocarcinogenesis in the rat.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193181

Aberrant expression and function of gap junctions during carcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193191

Is there a critical target gene for the first step in carcinogenesis?
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193199

An overview of peroxisome proliferator-induced hepatocarcinogenesis.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193205

Mechanisms of action of okadaic acid class tumor promoters on mouse skin.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193211

Skeletal concentrations of lead, cadmium, zinc, and silver in ancient North American Pecos Indians.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193217

Ultrastructural immunohistochemical localization of Clara cell secretory protein in pulmonary epithelium of rabbits.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193225

Target organs in chronic bioassays of 533 chemical carcinogens.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193233

Chemicals associated with site-specific neoplasia in 1394 long-term carcinogenesis experiments in laboratory rodents.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193247

Sequential measurements of bone lead content by L X-ray fluorescence in CaNa2EDTA-treated lead-toxic children.
  • Published: 1 June 1991

https://doi.org/10.1289/ehp.9193271


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EHP publishes on a continuous publication basis, which means each article is published online immediately upon completion.