{"identifier":"nobleid:/w1/20260521/C98AC5AC","arkIdentifier":"ark:/48914/w1/20260521/C98AC5AC","version":1,"workTitle":"The activity pattern in poultry in relation to photoperiod","workType":"Journal Article","authors":"N. T. M. Yeates","description":null,"workUrl":null,"existingDoi":"10.1016/s0003-3472(63)80112-8","createdAt":"2026-05-21T18:54:33.693344Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/C98AC5AC.v1"}