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vitamin SA streptogenin-related protein which promotes growth in chicks; it is not a vitamin.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
vitamin SA proposed term for the dietary content of salicylates (see ASPIRIN) which are becoming recognized as micronutrients because of their wide range of actions in maintaining health.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005