--subdivision Genetic aspects under individual diseases and types of diseases, e.g. Cancer--Genetic aspects; and subdivision Diseases--Genetic aspects under organs and regions of the body, e.g. Heart--Diseases--Genetic aspects
--subdivision Genetic aspects under individual diseases and types of diseases, e.g. Cancer--Genetic aspects; and subdivision Diseases--Genetic aspects under organs and regions of the body, e.g. Heart--Diseases--Genetic aspects
Disorders of appetite -- See Appetite disorders Here are entered works on appetite disturbances as symptoms of organic, psychological or psychosocial disorders. Works on gross disturbances in eating behavior as a subclass of mental disorders are entered under Eating disorders.
Disorders of eating -- See Eating disorders Here are entered works on gross disturbances in eating behavior as a subclass of mental disorders. Works on appetite disturbances as symptoms of organic, psychological or psychosocial disorders are entered under Appetite disorders.
Disorders of speech -- See Speech disorders Here are entered works on disorders of the physiological mechanisms required for the articulation, patterning, or production of speech. Works on disorders of the central neurological function affecting the reception, processing, or expression of language are entered under Language disorders.
--subdivisions Economic conditions--Regional disparities and Economic conditions--(time period)--Regional disparities under names of regions, countries, etc.
