Links to Scientific Institutions and Organizations:

• American Association for the Advancement of Science (AAAS).
  
  

• American Association of Pharmaceutical Scientists (AAPS). Check here for AAPS Pharmaceutica site.
  
  

• American Cancer Society.
  
  

• American Chemical Socieity (ACS).
  
  

• American Chinese Pharmaceutical Association.
  
  

• American Crystallographic Association (ACA).
  
  

• American Heart Association.
  
  

• American Institute for Cancer Research.
  
  

• American Lung Association.
  
  

• American Physical Society (APS).
  
  

• American Society for Biochemistry and Molecular Biology (ASBMB).
  
  

• American Society for Cell Biology (ASCB).
  
  

• American Society for Pharmacology and Experimental Therapeutics (ASPET).
  
  

• The Biophysical Society.
  
  

• Chinese Academy of Sciences (CAS).
  
  

• European Biophysical Societies's Association.
  
  

• European Physical Society (EPS).
  
  

• International Federation for Medical and Biological Engineering (IFMBE), International Union for Physics and Engineering  Sciences in Medicine (IUPESM), International Organization for Medical Physics (IOMP).
  
  

• International Union of Crystallography (IUCr).
  
  

• International Union for Pure and Applied Biophysics (IUPAB).
  
  

• Molecular Graphics and Modelling Society.
  
  

• Molecular Graphics and Modelling Society of the Americas.
  
  

• The Protein Society.
  
  

• The RNA Society.
  
  

• Society for Mathematical Biology.
  
  

• Society of Toxicology.
  
  

• Quit Smoking & Breathe Easy - QuitDay.org.
  
  

• CLiBE
• TTD
• Journals (with ranking)
• Groups
• Organizations
• Companies
• Databases