The effect of androgen on the composition of lipid materials of the preen gland of pigeons.
D000728:Androgens / Q000494:pharmacology*; D000818:Animals; D010856:Columbidae / Q000502:physiology*; D008055:Lipids / Q000032:analysis*; D008297:Male; D012627:Sebaceous Glands / Q000032:analysis / Q000187:drug effects*
D000728:Androgens; D008055:Lipids