Direct measurement of the G 1  phase in meristematic cells at two different temperatures.
D001345:Autoradiography; D002110:Caffeine / Q000494:pharmacology; D008938:Mitosis / Q000187:drug effects; D059828:Plant Cells; D010944:Plants / Q000187:drug effects; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
D014316:Tritium; D002110:Caffeine; D013936:Thymidine