Mazzuca, S Inactivation of DNA replication origins by the cell cycle regulator, trigonelline, in root meristems of Lactuca sativa. [electronic resource] - Planta Jun 2000 - 127-32 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0032-0935 Standard No.: 10.1007/s004250000272 doi Subjects--Topical Terms: Alkaloids--pharmacologyAutoradiographyCell Cycle--drug effectsDNA Replication--drug effectsLactuca--drug effectsMeristem--drug effects