Linked from

The 3 pages that link to Leland H. Hartwell, each with the reason it gives.

• Protein kinaseRelated: Cell-cycle research helped reveal the regulatory role of cyclin-dependent kinases.

• Paul NurseRelated: Hartwell’s yeast genetics independently revealed genes that control progression through the cell cycle.

• Tim HuntRelated: His yeast genetics revealed cell-cycle checkpoints alongside Hunt’s work on cyclins.