Science Explorer Interactive view Map

Larry L. Needham

Larry L. Needham publishes mostly in Health, Toxicology and Mutagenesis, Cancer Research and Plant Science, on topics such as Toxic Organic Pollutants Impact, Pesticide Exposure and Toxicity and Carcinogens and Genotoxicity Assessment.

World rank
#4,412
of 1,633,909 ranked researchers
Rank in United States
#2,079
of 358,040
Works
83
Citations
745
Citations per work
9.0

What does Larry L. Needham research?

Health, Toxicology and Mutagenesis: 22.6%Cancer Research: 9.4%Plant Science: 9.4%Spectroscopy: 7.5%other fields: 51.1%23%top field
Health, Toxicology and Mutagenesis22.6%Cancer Research9.4%Plant Science9.4%Spectroscopy7.5%other fields51.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Health, Toxicology and Mutagenesis23% of their works
  2. 2Cancer Research9% of their works
  3. 3Plant Science9% of their works
  4. 4Spectroscopy8% of their works
  5. 5Food Science6% of their works
  6. 6Nutrition and Dietetics6% of their works

Research topics

Which keywords describe Larry L. Needham's research?

The keywords of their largest research topics: Risk Assessment, Environmental Exposure, Health Effects, Toxicity, Food Safety, Brominated Flame Retardants, Environmental Impact and Liquid Chromatography.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 24 words, with their numbers
  1. Risk Assessment123 topics
  2. Environmental Exposure112 topics
  3. Health Effects92 topics
  4. Toxicity92 topics
  5. Food Safety82 topics
  6. Brominated Flame Retardants71 topic
  7. Environmental Impact72 topics
  8. Liquid Chromatography72 topics
  9. Pesticides72 topics
  10. Polycyclic Aromatic Hydrocarbons71 topic
  11. Comet Assay51 topic
  12. Exposure51 topic
  13. Genotoxicity Testing51 topic
  14. Neurotoxicity51 topic
  15. Bisphenol A41 topic
  16. Chiral Separation41 topic
  17. Endocrine-Disrupting Chemicals41 topic
  18. Gas Chromatography41 topic
  19. Mass Spectrometry31 topic
  20. Pesticide Residues31 topic
  21. Herbicides21 topic
  22. Invasive Species21 topic
  23. Island Ecosystems21 topic
  24. Pollution21 topic

Where does Larry L. Needham work?

Larry L. Needham's main affiliation in the publication record is Centers for Disease Control and Prevention, United States.

How many publications and citations does Larry L. Needham have?

Science Explorer counts 83 works and 745 citations for Larry L. Needham, ranking #4,412 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.