Proteids are essential components of living cells.
Протеиды являются важными компонентами живых клеток.
Definitions
Any of a group of complex nitrogenous organic compounds (such as albumins or globulins) that occur in animal and plant tissue; an obsolete term for protein.
Proteids such as albumins are essential constituents of animal tissues.
A salamander of the family Proteidae, such as an olm or mudpuppy.
The olm is a cave-dwelling proteid found in the Dinaric Alps.