Androgen affects cholinergic enzymes in syringeal motor neurons and muscle

Central control of song in the canary, <i>Serinus canarius</i>

Fernando Nottebohm, Tegner M. Stokes, Christiana M. Leonard · The Journal of Comparative Neurology · 1976 · 1.7K citations

Music, Brain Mechanism, Social Sciences +17

Sexual Dimorphism in Vocal Control Areas of the Songbird Brain

Fernando Nottebohm, Arthur P. Arnold · Science · 1976 · 1.1K citations

Radiochemical micro assays for the determination of choline acetyltransferase and acetylcholinesterase activities

Frode Fonnum · Biochemical Journal · 1969 · 1K citations · Full text

Choline Acetyltransferase, Labelled Acetylcholine, Biochemistry +13

A rapid, simple radiometric assay for cholinesterase, suitable for multiple determinations

Carl D. Johnson, Richard L. Russell · Analytical Biochemistry · 1975 · 690 citations

Biochemistry, Medicine, Bioanalysis +10

THE LEARNING OF SONG PATTERNS BY BIRDS, WITH ESPECIAL REFERENCE TO THE SONG OF THE CHAFFINCH FRINGILLA COELEBS

W. H. Thorpe · Ibis · 1958 · 602 citations

Music, Animal Behaviour, Behavioral Sciences +13