composés chimiques
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Aphidicoline | Concept | 11 | 1.4 |
| Aphrodisiaque | Composé Chimique | 52 | 145.7 |
| Apicoplaste | Concept | 13 | 0.1 |
| Apigénine | Concept | 25 | 12.3 |
| Apigétrine | Concept | 9 | 0.5 |
| Apiine | Concept | 12 | 0.6 |
| Apiol | Concept | 17 | 4.8 |
| Apixaban | Concept | 30 | 26.8 |
| Aplysiatoxin | Concept | 10 | 0.0 |
| Apocaroténal | Concept | 15 | 3.4 |
| Apocynine | Concept | 14 | 0.8 |
| Apoenzyme | Composé Chimique | 16 | 8.8 |
| Apolipoprotéine | Composé Chimique | 21 | 27.8 |
| Apomorphine | Concept | 31 | 17.7 |
| Apoplasme | Concept | 20 | 12.0 |
| Apoprotéine | Composé Chimique | 4 | 13.8 |
| Apoptosome | Concept | 13 | 3.5 |
| Appareil (cuisine) | Concept | 1 | 4.7 |
| Appareil de Golgi | Concept | 79 | 189.5 |
| Apraclonidine | Concept | 11 | 0.5 |
| Apramycine | Concept | 14 | 1.8 |
| Apronal | Concept | 10 | 0.0 |
| Aprémilast | Concept | 20 | 6.3 |
| Aprépitant | Concept | 23 | 8.4 |
| Aptamère | Substance | 23 | 8.6 |
| Aquatinte | Substance | 45 | 33.8 |
| Arabinogalactane | Concept | 9 | 1.6 |
| Arabitol | Concept | 22 | 1.8 |
| Aramide | Concept | 26 | 47.6 |
| Arbutine | Concept | 23 | 12.4 |
| Archet | Substance | 1 | 0.6 |
| Archéol | Concept | 8 | 0.8 |
| Archéosine | Concept | 3 | 0.1 |
| Ardoise | Substance | 53 | 116.0 |
| Arfendazam | Concept | 8 | 0.0 |
| Argatroban | Concept | 17 | 2.7 |
| Argent D'investissement | Substance | 13 | 0.0 |
| Argile | Substance | 124 | 383.7 |
| Argile Glaciomarine | Substance | 13 | 1.0 |
| Argile À Blocaux | Substance | 12 | 1.3 |
| Arginine | Concept | 67 | 124.3 |
| Argiotoxine | Composé Chimique | 4 | 0.0 |
| Argonite | Organisation | 6 | 2.7 |
| Aripiprazole | Concept | 34 | 177.0 |
| Armature | Substance | 48 | 36.2 |
| Armodafinil | Concept | 20 | 0.0 |
| Armure (hydrologie) | Substance | 7 | 0.0 |
| Arn Antisens | Composé Chimique | 19 | 5.6 |
| Arn Circulaire | Composé Chimique | 7 | 0.1 |
| Arn Double Brin | Composé Chimique | 5 | 6.1 |