Examlex
Vectors must have at least one restriction enzyme recognition site.
Obsessive-compulsive Disorder
A mental disorder characterized by unwanted, recurring thoughts and repetitive behaviors that the individual feels compelled to perform.
Recurrent
Occurring repeatedly or periodically, often referring to events, symptoms, or conditions that return after periods of absence.
Persistent Thoughts
Recurrent, ongoing thoughts that can be intrusive and difficult to manage, often associated with anxiety and obsessive-compulsive disorders.
Biological Research
The scientific study of living organisms and their interactions with each other and their environments.
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