a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system

a method that prepares a mother for natural childbirth by providing education and exercises and nutrition and techniques of breathing and relaxation (with the assistance of the father)

a ketone that is an intermediate product of the breakdown of fats in the body; any of three compounds (acetoacetic acid, acetone, and/or beta-hydroxybutyric acid) found in excess in blood and urine of persons with metabolic disorders