Columbia subject headings:
Behavior genetics.
Drosophila--Behavior.
Drosophila--Genetics.
Drosophila--Physiology.
Insects--Behavior.
Insects--Genetics.
Insects--Physiology.
Harvard subject headings:
Behavior genetics
Drosophila--Behavior
Drosophila--Genetics
Drosophila--Physiology.
Insects--Behavior
Insects--Genetics
Insects--Physiology
Princeton subject headings: