But with all the useful and practical applications of 3D-printed drugs comes an obvious dark side. Take, for instance, the potential for amateur organic chemists to engineer their own designer drugs.
What Is Autism? Autism is a complex neurobehavioral condition that includes impairments in social interaction and developmental language and communication skills combined with rigid, repetitive behaviors. Because of the range of symptoms, this condition is now called autism spectrum disorder (ASD).
autism. Autism is a complex developmental disorder distinguished by difficulties with social interaction, verbal and nonverbal communication, and behavioral problems, including repetitive behaviors and narrow focus of interest.Classic autism is one of several disorders categorized as autism spectrum disorders (ASD).. Autism is a brain development disorder that is characterized by impaired social interaction and communication, and restricted and repetitive behavior, all starting before a child is three years old.