CTP, CDP, and UDP Concentrations of Erythrocytes From 11- to 15-Day-Old Chick Embryos
| Nucleotide . | CTP . | CDP . | UDP . |
|---|---|---|---|
| Day 11 | 2.29 (0.7) | 0.37 (0.07) | 1.15 (0.17) |
| Day 14 | 1.27 (0.44) | 0.43 (0.14) | 1.1 (0.28) |
| Day 15 | 0.16 (0.06) | 0.14 (0.03) | 0.54 (0.03) |
| Nucleotide . | CTP . | CDP . | UDP . |
|---|---|---|---|
| Day 11 | 2.29 (0.7) | 0.37 (0.07) | 1.15 (0.17) |
| Day 14 | 1.27 (0.44) | 0.43 (0.14) | 1.1 (0.28) |
| Day 15 | 0.16 (0.06) | 0.14 (0.03) | 0.54 (0.03) |
Mean values and SD (in parentheses) for embryonic RBC concentrations of CTP, CDP, and UDP in moles per liter. Data are from three different experiments.