• Publications
  • Influence

Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications (all current information on this profile has been aggregated automatically from publisher and metadata sources).
  • Dmitry S Veselov, Markus Langhans, +8 authors Cornelia I. Ullrich
  • Biology, Medicine
  • Planta
  • 2002
  • Abstract. The development of Agrobacterium tumefaciens-induced plant tumors primarily depends on the excessive production of auxin and cytokinin by enzymes encoded on T-DNA genes integrated into theContinue Reading
  • Markus Langhans, Rafael Ratajczak, +4 authors Cornelia I. Ullrich
  • Biology, Medicine
  • Planta
  • 2001 (First Published: 16 May 2001)
  • Abstract. Plasma-membrane-located primary pumps were investigated in the sieve element (SE)-companion cell complex in the transport phloem of 2-week-old stems of Ricinus communis L. and, forContinue Reading