| Substance | Abbreviation | Systematics | Provings |
| Rabeprazolum Rabeprazole |
Rabep | Synthetic Drugs |
|
| Rabiea albipuncta |
Rabie-a | Aizoaceae |
|
| Rachi-Luesinum Cephalorachidian liquid of syphilitics |
Lues-rach | Nosoda Spirochaetaceae |
|
| Radiatio Computer Computer Emanation |
Comp-rad | Radiatio artifcialis |
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| Radiatio DECT Cordless (DECT) Phone radiation |
Radia-dect | Radiatio artifcialis |
|
| Radiatio satellitis TV Satellite tv Radio Waves |
TV-sat | Radiatio artifcialis |
|
| Radiatio TV TV emenation |
TV-rad | Radiatio artifcialis |
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| Radiatio WiFi Wi-Fi Radiation |
Wifi | Radiatio artifcialis |
|
| Radium bromatum Bromide of Radium |
Rad-br | Radium |
|
| Radium iodatum |
Rad-i | Iodium Radium |
|
| Radium metallicum Radium |
Rad | Radium |
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| Radium sulfuricum |
Rad-s | Radium Sulphur |
|
| Radix Calliandrae (Pambotano) |
Pambot | Leguminosae/ Fabaceae/ Papilionaceae |
|
| Radkersburgii aqua Water from Radkersburg |
Radk-aq | Aquae mineraliae |
|
| Radon Radon |
Radon | Radon |
|
| Radula complanata |
Radul-c | Radulaceae |
|
| Rafflesia hasseltii |
Raf-h | Rafflesiaceae |








