anchor.diff:  SWS,5050,Soils for Environmental Professionals,"Particular Systems,Natural Science"
   SWS,5235,South Florida Ecosystems,"Particular Systems,Natural Science"
   SWS,5305C,Soil Microbial Ecology,"Particular Systems,Natural Science"
  -SWS,6323,Advanced Microbial Ecology,"Particular Systems,Research & Design"
  +SWS,6323,Advanced Microbial Ecology,Particular Systems
   WIS,6444,Advanced Wetlands Ecology,"Particular Systems,Natural Science"
   WIS,6452,Wildlife Ecology,"Particular Systems,Natural Science"
  -WIS,6934,Topics in Wildlife and Range Sciences:An Introduction to Tropical Ecology and Conservation,Particular Systems
  -WIS,6934,Topics in Wildlife and Range Sciences:Climate Change Ecology,Particular Systems
  +WIS,6934,Topics in Wildlife and Range Sciences: An Introduction to Tropical Ecology and Conservation,Particular Systems
  +WIS,6934,Topics in Wildlife and Range Sciences: Climate Change Ecology,Particular Systems
   ZOO,6542,Nutrition Ecology,Particular Systems
  -ABE,5643C,Biological Systems Modeling,"Natural Science,Sustainability,Research & Design"
  -ANG,6930,Special Topics in Anthropology: Hunter-Gatherers,Natural Science
  -AOM,6932,"Special Topics in Agricultural Operations Management:
  -                    Principles and Issues in Environmental Hydrology",Natural Science
  +ABE,5643C,Biological Systems Modeling,Natural Science
  +ANG,6930,Special Topics in Anthropology: Hunter-Gatherers,"Natural Science,Social Science"
  +AOM,6932,Special Topics in Agricultural Operations Management: Principles and Issues in Environmental Hydrology,Natural Science
   BOT,5655C,Physiological Plant Ecology,Natural Science
   BOT,5685C,Tropical Botany,Natural Science
   BOT,5695C,Ecosystems of Florida,"Particular Systems,Natural Science"
   BOT,5725C,Taxonomy of Vascular Plants,Natural Science
   BOT,6935,Special Topics: Ecology and Natural History of the Tropics,Natural Science
   EES,5207,Environmental Chemistry,Natural Science
  -ENV,6441,Water Resources Planning and Management,"Natural Science,Sustainability"
  +ENV,6441,Water Resources Planning and Management,"Natural Science,Social Science"
   ENV,6511,Biological Wastewater Treatment,Natural Science
   ENV,6932,Special Problems in Environmental Engineering,Natural Science
   ENV,6935,Graduate Environmental Engineering Seminar: Adaptive Management,Natural Science
  
positive.code: FAS,5276C,Field Ecology of Aquatic Organisms,Particular Systems
  FAS,6932,Special Topics in Fisheries and Aquatic Sciences: Marine Ecological Processes,Particular Systems
  FAS,6932,Special Topics in Fisheries and Aquatic Sciences: Plankton Ecology,Particular Systems
  LAS,6938,Special Topics in Modern Latin American Studies:Ecological Principles for Development Professionals,Particular Systems
  NEM,6201,Nematode Ecology,Particular Systems
  PCB,5307C,Limnology,"Particular Systems,Natural Science"
  PCB,5356,Tropical Ecology,"Particular Systems,Natural Science"
  
negative.code: SWS,6932,Topics in Soils: Forest and Soil Ecosystem Services,Natural Science
  SWS,6932,Topics in Soils: Florida Lake Management,Natural Science
  VME,6602,General Toxicology,Natural Science
  VME,6603,Advanced Toxicology,Natural Science
  WIS,5323C,Impact of Diseases on Wildlife Populations,Natural Science
  WIS,5521,Plant-Animal Interactions,Natural Science
  WIS,6466,Wildlife Population Modeling,Natural Science
  