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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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ENV HLT 200AFoundations of Environmental Health Sciences

Environmental Health Sciences · 4 units · Graduate courses (200-299)

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(Formerly numbered C200A.) Introduction to field of environmental health sciences designed for students pursuing MS, MPH, and PhD degrees. Examination of series of topics relevant to science of environmental and occupational health (e.g., climate change, ecology, microbiology, and toxicology) by introducing scientific basis from ecological perspective and describing how topics relate to health on a biochemical and molecular basis. Emphasis on scientific aspects of field, with focus on critique of primary literature and quantitative approaches for examination of topics to provide skills that are critical to perform research.

Letter grading.

When it runs

  • Fall 2026

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.

Requisites

Official UCLA wording

Preparation: one year of undergraduate biology and chemistry.

BruinTree reads · Preparation

needs reviewconfidence 0.00 · from text

BruinTree could not read this requirement — see UCLA’s wording above.

  • · could not read "one year of undergraduate biology" (no course number found)
  • · could not read "chemistry" (no course number found)
  • · no course reference could be read from this requisite

Report a problem

About ENV HLT 200A. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

Nothing — this is an entry point.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

ENV HLT 200A

  • ENV HLT 200CFoundations of Environmental Health Sciences

1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.