Lexic.us
Medical Definition of NPN
1.
Nonprotein nitrogen. (05 Mar 2000)
Lexicographical Neighbors of NPN
NO synthase
NOx
NP
NP-complete
NP-completeness
NP-hard
NPA
NPC
NPCA
NPD
NPF
NPH insulin
NPI
NPK
NPL
NPN
(current term)
NPO
NPOESS
NPOESS Preparatory Project
NPP
NPR
NPS
NPTA
NQ
NQT
NR
NRA
NRAB
NRARP
NRC
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