Examlex
The toxins of tetanus and botulism bacteria are considerably more powerful than strychnine.
Obsessive-Compulsive Disorder
A mental health disorder characterized by recurrent, unwanted thoughts (obsessions) and/or repetitive behaviors (compulsions) which the person feels driven to perform.
DSM-5
The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, a comprehensive classification system for mental disorders used by healthcare professionals.
Obsessions
Persistent, unwanted thoughts, images, or impulses that cause distress or anxiety, often a feature of obsessive-compulsive disorder (OCD).
Compulsions
Repetitive behaviors or mental acts that an individual feels driven to perform in response to an obsession, often aimed at reducing distress or preventing feared events.
Q1: The brown algae include the largest known
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