PubMed=2986245; DOI=10.1007/978-3-642-82372-5_6
Claw Gropp, W. Luster, Klaus Havemann;
In vitro studies in small cell lung cancer cell lines.
Recent Results Cancer Res. 97:55-64(1985)

PubMed=2988594; DOI=10.1038/bjc.1985.132; PMCID=PMC1977074
W. Luster, Claw Gropp, Horst Franz Kern, Klaus Havemann;
Lung tumour cell lines synthesizing peptide hormones established from tumours of four histological types: characterization of the cell lines and analysis of their peptide hormone production.
Br. J. Cancer 51:865-875(1985)

PubMed=2437618
Jos L.V. Broers, Claw Gropp, Gerold Bepler, Mirjam Klein Rot, Johan L.M. Beck, Gert Schaart, Gijsbert Peter Vooijs, Frans C.S. Ramaekers;
Identification of cytoskeletal structures in hormone producing lung cancer cell cultures.
Acta Histochem. Suppl. 34:57-75(1987)

PubMed=2674163; DOI=10.1242/jcs.92.1.123
Ron Verheijen, Helma J.H. Kuijpers, Reinier Otto Schlingemann, Annemie L.M. Boehmer, Roel van Driel, G.J. Brakenhoff, Frans C.S. Ramaekers;
Ki-67 detects a nuclear matrix-associated proliferation-related antigen. I. Intracellular localization during interphase.
J. Cell Sci. 92:123-130(1989)