title: Effects of Gibberellin, Kinetin, Thiourea, and Photomorphogenic Radiation on Mitotic Activity in Dormant Lettuce Seed.
authors.affiliation: Biology Division, Oak Ridge National Laboratory , Oak Ridge, Tennessee.
authors.forename: A H
authors.initials: AH
authors.lastname: Haber
authors.forename: H J
authors.initials: HJ
authors.lastname: Luippold