触毛亚目：膜口亚纲(Hymenostomatia)膜纤目(Scuticociliatida)中的寄生性原虫，常有大量纤毛，两侧压缩，其特点为趋触区突出，位于前部，后端或其附近常有一胞质体，有几种前端有一明显吸盘，口周膜后节可能不明显- cerebroid
- cerebrology
- cerebroma
- cerebromacular
- cerebromalacia
- cerebromedullary
- cerebromeningeal
- cerebromeningitis
- cerebron
- cerebronic acid
- cerebro-ocular
- cerebropathia
- cerebropathy
- cerebrophysiology
- cerebropontile
- cerebrorachidian
- cerebrosclerosis
- cerebrose
- cerebroside
- cerebroside sulfatase
- cerebroside β-galactosidase
- cerebroside β-glucosidase
- cerebrosidosis
- cerebrosis
- cerebrospinal