GRANULOKRINE SEKRETION BEI PFLANZEN = LA SECRETION GRANULOCRINE CHEZ LES PLANTESKRISTEN U.1978; BIOL. RDSCH.; DDR; DA. 1978; VOL. 16; NO 6; PP. 365-375; ABS. ENG; BIBL. 73 REF.Article

ENDOPLASMIC RETICULUM-DICTYOSOME INTERCONNECTIONS IN LIGULA CELLS OF ISOETES LACUSTRISKRISTEN U.1980; EUR. J. CELL BIOL.; ISSN 0171-9335; DEU; DA. 1980; VOL. 23; NO 1; PP. 16-21; BIBL. 49 REF.Article

GRANULOCRINE AUSCHEIDUNG VON NARBENSEKRET DURCH VESIKEL DES ENDOPLASMATISCHEN RETIKULUMS BEI APTENIA CORDIFOLIA. = EXTRUSION GRANULOCRINE DES SECRETIONS STIMATIQUES PAR L'INTERMEDIAIRE DES VESICULES DU RETICULUM ENDOPLASMIQUE CHEZ A.CKRISTEN U.1977; PROTOPLASMA; OESTERR.; DA. 1977; VOL. 92; NO 3-4; PP. 243-251; ABS. ANGL.; BIBL. 31 REF.Article

FEINSTRUKTURVERAENDERUNGEN IN DEN SUBMERSEN LAUBBLATTDRUESEN VON NOMAPHILA STRICTA NEES WAEHREND DER SEKRETION = MODIFICATIONS DE LA STRUCTURE FINE DES GLANDES FOLIAIRES SUBMERGEES DE N. S. AU COURS DE LA SECRETIONKRISTEN U.1975; CYTOBIOLOGIE; DTSCH.; DA. 1975; VOL. 11; NO 3; PP. 438-447; ABS. ANGL.; BIBL. 1 P. 1/2Article

THEORETISCHE OEBERLEGUNGEN ZUR ROLLE DER ZELLSAFTVAKUOLE BEI GRANULOCRIN SEZERNIERENDEN DRUESEN. = CONSIDERATIONS THEORIQUES SUR LE ROLE DES VACUOLES DANS LES CELLULES A SECRETION GRANULEUSEKRISTEN U.1976; BIOL. ZBL.; DTSCH.; DA. 1976; VOL. 95; NO 6; PP. 667-673; ABS. ANGL.; BIBL. 26 REF.Article

CHANGES IN EXUDATE COMPOSITION DURING THE DEVELOPMENT OF THE OVARY GLANDS IN APTENIA CORDIFOLIA. II: THE SACCHARIDES, AMINO SACCHARIDES, AND URONIC ACIDS OF THE POLYSACCHARIDE FRACTIONKRISTEN U; LIEBEZEIT G.1980; Z. PFLANZENPHYSIOL.; ISSN 0044-328X; DEU; DA. 1980; VOL. 99; NO 3; PP. 241-250; BIBL. 2 P.Article

Structural botany. I: General and molecular cytology: the plasma membrane and the tonoplastKRISTEN, U.Progress in botany. 1989, Vol 50, pp 1-13, issn 0340-4773Article

ULTRASTRUCTURE, ORIGIN, AND COMPOSITION OF THE PROTEIN BODIES IN THE LIGULE OF ISOETES LACUSTRIS L.KRISTEN U; BIEDERMANN M.1981; ANN. BOT.; ISSN 0305-7364; GBR; DA. 1981; VOL. 45; NO 5; PP. 655-663; BIBL. 45 REF.Article

VIBRATIONAL SPECTROSCOPY OF SOLIDS UNDER HIGH PRESSURES. I. RAMAN SPECTRA OF INORGANIC HEXAFLUOROMETALLATE COMPOUNDS.BREITINGER D; KRISTEN U.1977; J. SOLID STATE CHEM.; G.B.; DA. 1977; VOL. 22; NO 2; PP. 233-237; BIBL. 11 REF.Article

Use of higher plants as screens for toxicity assessmentKRISTEN, U.Toxicology in vitro. 1997, Vol 11, Num 1-2, pp 181-191, issn 0887-2333Article

General and molecular cytology: the cytoskeleton: microttubulesKRISTEN, U.Progress in botany. 1986, Vol 48, pp 1-22, issn 0340-4773Article

General and molecular cytology: the cell wallKRISTEN, U.Progress in botany. 1985, Vol 47, pp 1-18, issn 0340-4773Article

EFFECTS OF CYTOCHALASIN B ON THE MITOCHONDRIA AND THE GOLGI APPARATUS IN OVARY GLAND CELLS OF APTENIA CORDIFOLIALOCKHAUSEN J; KRISTEN U.1983; ZEITSCHRIFT FUER PFLANZENPHYSIOLOGIE; ISSN 0044-328X; DEU; DA. 1983; VOL. 110; NO 3; PP. 191-199; BIBL. 2 P.Article

ESTIMATION OF GOLGI MEMBRANE FLOW RATES IN OVARY GLANDS OF APTENIA CORDIFOLIA USING CYTOCHALASIN BKRISTEN U; LOCKHAUSEN J.1983; EUROPEAN JOURNAL OF CELL BIOLOGY; ISSN 0171-9335; DEU; DA. 1983; VOL. 29; NO 2; PP. 262-267; BIBL. 39 REF.Article

MEMBRANE FLOW VIA THE GOLGI APPARATUS OF HIGHER PLANT CELLSROBINSON DG; KRISTEN U.1982; INT. REV. CYTOL.; ISSN 0074-7696; USA; DA. 1982; VOL. 77; PP. 89-127; BIBL. 7 P.Article

THE NECTARIES OF APTENIA CORDIFOLIA. ULTRASTRUCTURE, TRANSLOCATION OF ¹⁴C-LABELLED SUGARS, AND A POSSIBLE PATHWAY OF SECRETIONMEYBERG M; KRISTEN U.1981; Z. PFLANZENPHYSIOL.; ISSN 0044-328X; DEU; DA. 1981; VOL. 104; NO 2; PP. 139-147; BIBL. 24 REF.Article

CHANGES IN EXUDATE COMPOSITION DURING THE DEVELOPMENT OF THE OVARY GLANDS IN APTENIA CORDIFOLIA. I: THE QUANTITATIVE SACCHARIDE-PROTEIN-RELATIONS AND THE PROTEINKRISTEN U; BIEDERMANN M; LIEBEZEIT G et al.1980; Z. PFLANZENPHYSIOL.; DEU; DA. 1980; VOL. 96; NO 3; PP. 239-249; BIBL. 2 P.Article

WIRKSAMKEIT VON ASCHEFREIEN ANTIOXIDANTIEN IN MOTOROELEN = L'EFFICACITE D'ANTI-OXYDANTS NON PRODUCTEURS DE CENDRES LORSQU'ILS SONT INCORPORES DANS DES HUILES POUR MOTEURSMUELLER K; KRISTEN U; HAMBLIN PC et al.1982; SCHMIERTECH. TRIBOL.; ISSN 0036-6218; DEU; DA. 1982; VOL. 29; NO 3; PP. 92-97; BIBL. 3 REF.Article

The influence of herbicides on the growth and proline content of primary roots and on the ultrastructure of root capsFAYEZ, K. A; KRISTEN, U.Environmental and experimental botany. 1996, Vol 36, Num 1, pp 71-81, issn 0098-8472Article

Comparative histochemical studies of reproductive and gametophytic tissue of marine red algae by means of fluorescent and light microscopyDIANNELIDIS, B. E; KRISTEN, U.Botanica marina. 1988, Vol 31, Num 2, pp 163-170, issn 0006-8055Article

Ultrastructural and cytochemical examination of the nuclear crystalloid inclusions of Olea europaea L. mesophyll cellsELEFTHERIOU, E. P; KRISTEN, U.Trees (Berlin. Print). 1988, Vol 2, Num 4, pp 261-266, issn 0931-1890Article

The influence of the detergent triton X-100 on the growth and ultrastructure of tobacco pollen tubesRAO, K. S; KRISTEN, U.Canadian journal of botany. 1990, Vol 68, Num 5, pp 1131-1138, issn 0008-4026, 8 p.Article

Exogenous cytokinins cause cell separation and cell expansion in the root tip cortex of Zea maysKAPPLER, R; KRISTEN, U.Botanical gazette (Chicago, IL). 1986, Vol 147, Num 3, pp 247-251, issn 0006-8071Article

Growth inhibition of pollen tubes by blocking the aromatic or branched-chain amino acid pathways of biosynthesisGRABE, A; KRISTEN, U.Physiologia Plantarum (København. 1948). 1997, Vol 101, Num 3, pp 577-582, issn 0031-9317Article

Developmental aspects of ultrastructure and histochemistry of the stylar transmitting tissue of Nicotiana sylvestrisKANDASAMY, M. K; KRISTEN, U.Botanica acta. 1990, Vol 103, Num 4, pp 384-391, issn 0932-8629, 8 p.Article