Activities & Behaviors|121387
Anatomy|347749
Chemicals & Drugs|1550217
Concepts & Ideas|577806
Devices|25547
Disorders|575669
Genes & Molecular Sequences|92205
Geographic Areas|77477
Living Beings|522848
Objects|54579
Occupations|56997
Organizations|23275
Phenomena|102070
Physiology|367713
Procedures|645495