Random triples
| Subject | Object |
|---|---|
| gptkb:Hershey–Chase_experiment | phosphorus-32 |
| gptkb:Meselson–Stahl_experiment | nitrogen-15 |
| gptkb:Harvey–Chase_experiment | sulfur-35 |
| gptkb:Chien-Shiung_Wu's_experiment_(1957) | cobalt-60 |
| gptkb:Hershey–Chase_experiment | sulfur-35 |
| gptkb:Harvey–Chase_experiment | phosphorus-32 |
| gptkb:Meselson–Stahl_experiment | nitrogen-14 |