title: Seasonal variations in testicular monoamine oxidase in the house sparrow (Passer domesticus) and Uinta ground squirrels (Spermophilus armatus).
mesh_terms: D000818:Animals; D001717:Birds / Q000378:metabolism*; D008297:Male; D008995:Monoamine Oxidase / Q000378:metabolism*; D009929:Organ Size; D012589:Sciuridae / Q000378:metabolism*; D012621:Seasons; D013045:Species Specificity; D013737:Testis / Q000033:anatomy & histology / Q000201:enzymology*; D014589:Utah
chemical_list: D008995:Monoamine Oxidase