be·ta-ag·o·nist 
(bā′tə-ăgə-nĭst, bē′-)
(bā′tə-ăgə-nĭst, bē′-)n.
An agent, such as albuterol, that stimulates beta-receptors in the autonomic nervous system.
- nucleic acid
- nuclein
- nucleinic
- nucleo-
- nucleocapsid
- nucleohistone
- nucleoid
- nucleolar
- nucleolate
- nucleolated
- nucleolus
- nucleon
- nucleonic
- nucleonics
- nucleon number
- nucleophile
- nucleoplasm
- nucleoplasmatic
- nucleoplasmic
- nucleoprotein
- nucleoside
- nucleoside analog
- nucleoside reverse transcriptase inhibitor
- nucleosomal
- nucleosome