This article needs to be updated. The reason given is: no files for 2006 are listed at the cited source, but files for 2013 are there; NLM releases this information annually. Please help update this article to reflect recent events or newly available information. (February 2020)

The following is a partial list of the "D" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).

This list continues the information at List of MeSH codes (D10). Codes following these are found at List of MeSH codes (D12.644). For other MeSH codes, see List of MeSH codes.

The source for this content is the set of 2006 MeSH Trees from the NLM.

MeSH  D12 – amino acids, peptides, and proteins

MeSH  D12.125 – amino acids

MeSH  D12.125.042 – alanine

• MeSH  D12.125.042.070 – beta-alanine
• MeSH  D12.125.042.070.500 – pantothenic acid
• MeSH  D12.125.042.475 – lysinoalanine
• MeSH  D12.125.042.500 – mimosine

MeSH  D12.125.065 – amino acid chloromethyl ketones

• MeSH  D12.125.065.850 – tosyllysine chloromethyl ketone
• MeSH  D12.125.065.930 – tosylphenylalanyl chloromethyl ketone

MeSH  D12.125.067 – amino acids, acidic

• MeSH  D12.125.067.500 – aspartic acid
• MeSH  D12.125.067.500.150 – d-aspartic acid
• MeSH  D12.125.067.500.275 – isoaspartic acid
• MeSH  D12.125.067.500.400 – n-methylaspartate
• MeSH  D12.125.067.500.700 – potassium magnesium aspartate
• MeSH  D12.125.067.750 – glutamic acid
• MeSH  D12.125.067.750.150 – 1-carboxyglutamic acid
• MeSH  D12.125.067.750.400 – glutamates
• MeSH  D12.125.067.750.400.700 – polyglutamic acid
• MeSH  D12.125.067.750.400.800 – sodium glutamate
• MeSH  D12.125.067.750.700 – pyrrolidonecarboxylic acid

MeSH  D12.125.068 – amino acids, basic

• MeSH  D12.125.068.050 – arginine
• MeSH  D12.125.068.050.075 – argininosuccinic acid
• MeSH  D12.125.068.050.095 – benzoylarginine-2-naphthylamide
• MeSH  D12.125.068.050.100 – benzoylarginine nitroanilide
• MeSH  D12.125.068.050.400 – homoarginine
• MeSH  D12.125.068.050.525 – ng-nitroarginine methyl ester
• MeSH  D12.125.068.050.587 – nitroarginine
• MeSH  D12.125.068.050.650 – omega-n-methylarginine
• MeSH  D12.125.068.050.900 – tosylarginine methyl ester
• MeSH  D12.125.068.060 – asparagine
• MeSH  D12.125.068.330 – glutamine
• MeSH  D12.125.068.330.700 – proglumide
• MeSH  D12.125.068.555 – lysine
• MeSH  D12.125.068.555.478 – hydroxylysine
• MeSH  D12.125.068.555.575 – lysinoalanine
• MeSH  D12.125.068.555.750 – polylysine
• MeSH  D12.125.068.665 – ornithine
• MeSH  D12.125.068.665.340 – eflornithine

MeSH  D12.125.070 – amino acids, branched-chain

• MeSH  D12.125.070.075 – aminoisobutyric acids
• MeSH  D12.125.070.577 – isoleucine
• MeSH  D12.125.070.637 – leucine
• MeSH  D12.125.070.950 – valine
• MeSH  D12.125.070.950.100 – 2-amino-5-phosphonovalerate

MeSH  D12.125.072 – amino acids, cyclic

• MeSH  D12.125.072.050 – amino acids, aromatic
• MeSH  D12.125.072.050.342 – dextrothyroxine
• MeSH  D12.125.072.050.685 – phenylalanine
• MeSH  D12.125.072.050.685.400 – dihydroxyphenylalanine
• MeSH  D12.125.072.050.685.400.180 – cysteinyldopa
• MeSH  D12.125.072.050.685.400.500 – levodopa
• MeSH  D12.125.072.050.685.400.600 – methyldopa
• MeSH  D12.125.072.050.685.440 – fenclonine
• MeSH  D12.125.072.050.685.450 – p-fluorophenylalanine
• MeSH  D12.125.072.050.685.500 – melphalan
• MeSH  D12.125.072.050.767 – thyroxine
• MeSH  D12.125.072.050.767.741 – thyronines
• MeSH  D12.125.072.050.767.741.180 – diiodothyronines
• MeSH  D12.125.072.050.767.741.894 – triiodothyronine
• MeSH  D12.125.072.050.767.741.947 – triiodothyronine, reverse
• MeSH  D12.125.072.050.850 – tryptophan
• MeSH  D12.125.072.050.850.479 – 5-hydroxytryptophan
• MeSH  D12.125.072.050.875 – tyrosine
• MeSH  D12.125.072.050.875.064 – betalains
• MeSH  D12.125.072.050.875.064.500 – betacyanins
• MeSH  D12.125.072.050.875.130 – dihydroxyphenylalanine
• MeSH  D12.125.072.050.875.130.180 – cysteinyldopa
• MeSH  D12.125.072.050.875.130.500 – levodopa
• MeSH  D12.125.072.050.875.130.600 – methyldopa
• MeSH  D12.125.072.050.875.262 – diiodotyrosine
• MeSH  D12.125.072.050.875.379 – melanins
• MeSH  D12.125.072.050.875.496 – monoiodotyrosine
• MeSH  D12.125.072.050.875.664 – methyltyrosines
• MeSH  D12.125.072.050.875.664.050 – alpha-methyltyrosine
• MeSH  D12.125.072.050.875.750 – phosphotyrosine
• MeSH  D12.125.072.170 – cycloleucine
• MeSH  D12.125.072.200 – desmosine
• MeSH  D12.125.072.329 – histidine
• MeSH  D12.125.072.329.269 – ergothioneine
• MeSH  D12.125.072.329.539 – methylhistidines
• MeSH  D12.125.072.401 – imino acids
• MeSH  D12.125.072.401.200 – azetidinecarboxylic acid
• MeSH  D12.125.072.401.623 – proline
• MeSH  D12.125.072.401.623.270 – captopril
• MeSH  D12.125.072.401.623.374 – fosinopril
• MeSH  D12.125.072.401.623.478 – hydroxyproline
• MeSH  D12.125.072.401.761 – pyrrolidonecarboxylic acid
• MeSH  D12.125.072.401.830 – technetium tc 99m diethyl-iminodiacetic acid
• MeSH  D12.125.072.401.840 – technetium tc 99m disofenin
• MeSH  D12.125.072.401.900 – technetium tc 99m lidofenin
• MeSH  D12.125.072.415 – isodesmosine

MeSH  D12.125.095 – amino acids, diamino

• MeSH  D12.125.095.104 – arginine
• MeSH  D12.125.095.104.075 – argininosuccinic acid
• MeSH  D12.125.095.104.095 – benzoylarginine-2-naphthylamide
• MeSH  D12.125.095.104.100 – benzoylarginine nitroanilide
• MeSH  D12.125.095.104.400 – homoarginine
• MeSH  D12.125.095.104.525 – ng-nitroarginine methyl ester
• MeSH  D12.125.095.104.587 – nitroarginine
• MeSH  D12.125.095.104.650 – omega-n-methylarginine
• MeSH  D12.125.095.104.900 – tosylarginine methyl ester
• MeSH  D12.125.095.165 – asparagine
• MeSH  D12.125.095.226 – citrulline
• MeSH  D12.125.095.307 – cystathionine
• MeSH  D12.125.095.369 – cystine
• MeSH  D12.125.095.390 – diaminopimelic acid
• MeSH  D12.125.095.461 – glutamine
• MeSH  D12.125.095.461.700 – proglumide
• MeSH  D12.125.095.533 – homocystine
• MeSH  D12.125.095.647 – lysine
• MeSH  D12.125.095.647.478 – hydroxylysine
• MeSH  D12.125.095.647.575 – lysinoalanine
• MeSH  D12.125.095.647.750 – polylysine
• MeSH  D12.125.095.765 – ornithine
• MeSH  D12.125.095.765.340 – eflornithine

MeSH  D12.125.119 – amino acids, dicarboxylic

• MeSH  D12.125.119.075 – 2-aminoadipic acid
• MeSH  D12.125.119.170 – aspartic acid
• MeSH  D12.125.119.170.150 – d-aspartic acid
• MeSH  D12.125.119.170.275 – isoaspartic acid
• MeSH  D12.125.119.170.400 – n-methylaspartate
• MeSH  D12.125.119.170.700 – potassium magnesium aspartate
• MeSH  D12.125.119.270 – carbocysteine
• MeSH  D12.125.119.307 – cystathionine
• MeSH  D12.125.119.369 – cystine
• MeSH  D12.125.119.450 – glutamic acid
• MeSH  D12.125.119.450.150 – 1-carboxyglutamic acid
• MeSH  D12.125.119.450.400 – glutamates
• MeSH  D12.125.119.450.400.700 – polyglutamic acid
• MeSH  D12.125.119.450.400.800 – sodium glutamate
• MeSH  D12.125.119.658 – homocystine

MeSH  D12.125.142 – amino acids, essential

• MeSH  D12.125.142.087 – arginine
• MeSH  D12.125.142.087.500 – omega-n-methylarginine
• MeSH  D12.125.142.308 – histidine
• MeSH  D12.125.142.383 – isoleucine
• MeSH  D12.125.142.441 – leucine
• MeSH  D12.125.142.497 – lysine
• MeSH  D12.125.142.557 – methionine
• MeSH  D12.125.142.666 – phenylalanine
• MeSH  D12.125.142.815 – threonine
• MeSH  D12.125.142.875 – tryptophan
• MeSH  D12.125.142.930 – valine

MeSH  D12.125.154 – amino acids, neutral

• MeSH  D12.125.154.049 – asparagine
• MeSH  D12.125.154.299 – cysteine
• MeSH  D12.125.154.424 – glutamine
• MeSH  D12.125.154.549 – methionine
• MeSH  D12.125.154.800 – serine
• MeSH  D12.125.154.900 – threonine

MeSH  D12.125.166 – amino acids, sulfur

• MeSH  D12.125.166.175 – cystathionine
• MeSH  D12.125.166.215 – cysteic acid
• MeSH  D12.125.166.230 – cysteine
• MeSH  D12.125.166.230.259 – acetylcysteine
• MeSH  D12.125.166.230.310 – carbocysteine
• MeSH  D12.125.166.230.330 – cysteinyldopa
• MeSH  D12.125.166.230.369 – cystine
• MeSH  D12.125.166.230.700 – selenocysteine
• MeSH  D12.125.166.388 – ethionine
• MeSH  D12.125.166.498 – homocysteine
• MeSH  D12.125.166.498.050 – s-adenosylhomocysteine
• MeSH  D12.125.166.554 – homocystine
• MeSH  D12.125.166.676 – methionine
• MeSH  D12.125.166.676.180 – s-adenosylmethionine
• MeSH  D12.125.166.676.450 – n-formylmethionine
• MeSH  D12.125.166.676.450.440 – n-formylmethionine leucyl-phenylalanine
• MeSH  D12.125.166.676.620 – methionine sulfoximine
• MeSH  D12.125.166.676.620.125 – buthionine sulfoximine
• MeSH  D12.125.166.676.900 – selenomethionine
• MeSH  D12.125.166.676.950 – vitamin u
• MeSH  D12.125.166.786 – penicillamine
• MeSH  D12.125.166.786.500 – s-nitroso-n-acetylpenicillamine
• MeSH  D12.125.166.800 – thiopronine
• MeSH  D12.125.166.893 – thiorphan

MeSH  D12.125.190 – aminobutyric acids

• MeSH  D12.125.190.055 – aminoisobutyric acids
• MeSH  D12.125.190.350 – gamma-aminobutyric acid
• MeSH  D12.125.190.350.900 – vigabatrin

MeSH  D12.125.213 – aminocaproic acids

• MeSH  D12.125.213.075 – 6-aminocaproic acid
• MeSH  D12.125.213.568 – norleucine
• MeSH  D12.125.213.568.175 – diazooxonorleucine

MeSH  D12.125.262 – aminolevulinic acid

MeSH  D12.125.311 – canavanine

MeSH  D12.125.373 – creatine

• MeSH  D12.125.373.603 – phosphocreatine

MeSH  D12.125.427 – excitatory amino acids

• MeSH  D12.125.427.040 – aspartic acid
• MeSH  D12.125.427.300 – glutamic acid

MeSH  D12.125.481 – glycine

• MeSH  D12.125.481.100 – allylglycine
• MeSH  D12.125.481.700 – n-substituted glycines
• MeSH  D12.125.481.700.249 – glycocholic acid
• MeSH  D12.125.481.700.249.420 – glycodeoxycholic acid
• MeSH  D12.125.481.700.249.420.400 – glycochenodeoxycholic acid
• MeSH  D12.125.481.700.374 – sarcosine
• MeSH  D12.125.481.700.500 – thiopronine
• MeSH  D12.125.481.700.750 – thiorphan

MeSH  D12.125.526 – homoserine

MeSH  D12.125.608 – kynurenine

MeSH  D12.125.730 – oxamic acid

MeSH  D12.125.740 – phosphoamino acids

• MeSH  D12.125.740.025 – 2-amino-5-phosphonovalerate
• MeSH  D12.125.740.675 – phosphocreatine
• MeSH  D12.125.740.700 – phosphoserine
• MeSH  D12.125.740.725 – phosphothreonine
• MeSH  D12.125.740.740 – phosphotyrosine

MeSH  D12.125.755 – quisqualic acid

MeSH  D12.125.780 – rna, transfer, amino acyl

MeSH  D12.125.837 – serine

• MeSH  D12.125.837.075 – azaserine
• MeSH  D12.125.837.150 – cycloserine
• MeSH  D12.125.837.225 – droxidopa
• MeSH  D12.125.837.300 – enterobactin
• MeSH  D12.125.837.800 – phosphoserine

MeSH  D12.125.901 – threonine

• MeSH  D12.125.901.800 – phosphothreonine

The list continues at List of MeSH codes (D12.644).