sort by Rank | Alpha
| Possible Meanings | Rank |
| L-arginine analogue NG-nitro-arginine | ** |
| L-N(omega)-nitro-L-arginine | ** |
| NG-methyl-L-arginine , NG-nitro-L-arginine | ** |
| NG-monomethyl-L-arginine , NG-nitro-L-arginine | ** |
| L-arginine , N-nitro-L-arginine | ** |
| L-arginine, N-nitro-L-arginine | ** |
| biosynthesis/release NG-nitro-L-arginine | ** |
| L-arginine analogues NG-nitro-L-arginine | ** |
| L-arginine or NG-nitro-L-arginine | ** |
| L-NG-nitro-arginine methyl ester HCl | ** |
| NG-methyl-L-arginine and NG-nitro-L-arginine | ** |
| NG-methyl-L-arginine , and NG-nitro-L-arginine | ** |
| NG-monomethyl-L-arginine and NG-nitro-L-arginine | ** |
| NG-monomethyl-L-arginine or NG-nitro-L-arginine | ** |
| NG-monomethyl-L-arginine , and Nomega-nitro-L-arginine | ** |
| radiolabeled NG-nitro-L-arginine | ** |
| NOS inhibitor N(G)-nitro-L-arginine | ** |
| synthase inhibitor N(omega)-nitro-L-arginine | ** |
| NOS inhibitor N(omega)-nitro-L-arginine | * |
| synthase inhibitor N(G)-nitro-L-arginine | * |
| synthase inhibitor Nomega-nitro-L-arginine | * |