Involvement of tissue monoamine and plasma FFA concentrations in the responses of the pigeon to changes of photoperiod.
D000818:Animals; D002395:Catecholamines / Q000378:metabolism*; D010856:Columbidae; D004780:Environment, Controlled; D005230:Fatty Acids, Nonesterified / Q000097:blood*; D008027:Light; D010507:Periodicity; D012621:Seasons; D014018:Tissue Distribution
D002395:Catecholamines; D005230:Fatty Acids, Nonesterified