Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to main content
National Library of Medicine logo

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

non-alpha A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

General
Industrial
See also Bioreactors
See also Fermented Foods
General
Microbiology
Public health aspects (General)
Legislation (General)
Specific type of beverage, with the beverage
General
Microbiology
Public health aspects
As laboratory animals
Diseases
SF 997.5.F47
General
Veterinary
SF 871
See also Infertility
See also Fertility Agents