nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process cellular developmental process nitrogen compound metabnitrogen compound metabolic process biosynthetic processbiosynthetic process cellular metabolic proccellular metabolic process primary metabolic proceprimary metabolic process organic substance metaborganic substance metabolic process cellular developmental cellular developmental process cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cellcell organelleorganelle membranemembrane