| Abbreviation | Definition |
|---|---|
| RER | Rough Endoplasmic Reticulum |
| RERE | Arginine-glutamic acid dipeptide repeats protein |
| RES | ReticuloEndothelial System |
| RET | Rational Emotive Therapy |
| REW | Ruby Eyed White Genetic code |
| RFLP | Reaction For Latent Plasmids |
| RFLP | Restriction Fragment Length Polymorphism |
| RFP | red-fluorescent protein |
| RG | Random Genotypes |
| RGAP | Rice Genome Annotation Project |
| RGD | Rat Genome Database |
| RGG | Arginine- Glycine- Glycine peptides |
| RGH | Recombinant Growth Hormone |
| RGI | Reproductive Genetic Innovations |
| RGI | Reproductive Genetics Institute |
| RGP | Rice Genome Sequencing Project |
| RGPA | Relative Genomic Prediction Accuracy |
| RGR | RPE-Retinal G-Protein-Coupled Receptor |
| RH | Radiation Hybrid |
| RHFL | Recombinant Human FLT-3 Ligand |