Conjugation in Tetrahymena: the relationship between the division cycle and cell pairing.
D000818:Animals; D001345:Autoradiography; D002455:Cell Division; D002459:Cell Fusion; D013769:Tetrahymena pyriformis / Q000254:growth & development*; D013936:Thymidine; D014316:Tritium
D014316:Tritium; D013936:Thymidine