Bekhterev (Bechterew) layer nucleus reaction etc.

Bekh·te·rev (Bech·te·rew) layer, nucleus, reaction, etc. (bek-terґyev) [Vladimir Mikhailovich Bekhterev (or Bechterew), Russian neurologist, 1857–1927] see under nucleus, reaction, reflex, sign, and test; see rheumatoid spondylitis, under spondylitis; and see Kaes-Bekhterev layer, under layer.