title: Cyclic nucleotide levels in light- and dark-adapted ground squirrel whole eyes.
mesh_terms: D000221:Adaptation, Ocular; D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D006152:Cyclic GMP / Q000378:metabolism*; D003623:Dark Adaptation; D005123:Eye / Q000098:blood supply / Q000378:metabolism*; D007511:Ischemia / Q000378:metabolism; D012589:Sciuridae / Q000378:metabolism*; D013997:Time Factors
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP