Suchergebnisse - "Positive selection"

PubPharm (2.705)

2691

The use of phosphomannose-isomerase as a selectable marker to recover transgenic maize plants (Zea mays L.) via Agrobacterium transformation

enthalten in: Plant cell reports | 2000

von Negrotto, D. | Jolley, M. | Beer, S. | +2

2692

Effective Cloning of Unmarked DNA Fragments in the Bacillus subtilis 168 Genome

enthalten in: Bioscience, biotechnology, and biochemistry | 1999

von Itaya, M.

2693

An Adult Thymic Stromal-Cell Suspension Model for in Vitro Positive Selection

in: Clinical and Developmental Immunology | 1998

von Ann P. Chidgey | Hanspeter Pircher | H. Robson Macdonald | +1

2694

Positive and Negative Selection in the Thymus and the Thymic Paradox

in: Clinical and Developmental Immunology | 1998

von Julie N. Reza | Mary A. Ritter

2695

Evolutionary Mechanisms and Population Dynamics of the Third Variable Envelope Region of HIV within Single Hosts

Erschienen: 1997

von Yamaguchi, Y. | Gojobori, T.

2696

Through-space electronic interactions of [2.2]metacyclophane benzyl cations

enthalten in: Research on chemical intermediates | 1996

von Yamato, T. | Fujita, K. | Shinoda, N. | +4

2697

Selective predation by blue crabs on the gastropod,Bittium varium: Confirmation from opercula found in the sediments

enthalten in: Estuaries | 1996

von Wright, R. | Crowder, L. | Martin, T.

2698

Positive Selection and Rates of Evolution in Immunodeficiency Viruses from Humans and Chimpanzees

Erschienen: 1996

von Mindell, D.

2699

Expansion of a Recurrent V$\beta $5.3$^{+}$ T-Cell Population in Newly Diagnosed and Untreated HLA-DR2 Multiple Sclerosis Patients

Erschienen: 1996

von Musette, P. | Bequet, D. | Delarbre, C. | +3

2700

Alkylation of n-methylpyrrole with tert-butanol in the presence of amberlyst 15 ion exchanger

enthalten in: Chemistry of heterocyclic compounds | 1995

von Iovel', I. | Fleisher, M. | Popelis, Y. | +2