If cytosine is attached to a deoxyribose ring, it is known as a deoxycytidine.
... due to free-living amoebae[?] Ampola syndrome[?] Amychophobia[?] Amylo-1,6-glucosidase deficiency[?] Amyloid angiopathy[?] Amyloid Neuropathies, Familial[?] ...