1. Asano S, Mandel TE (1981) Colonies formed in agar from human breast cancer and their identification as T-lymphocytes. JNCI 67:25–32
2. Bagshawe KD (1980) Marker proteins as indicators of tumour response to therapy. Br J Cancer [Suppl IV] 41:186–190
3. Bastert G, Schmidt-Matthiesen H, Michel RT, Fortmeyer HP, Sturm R, Nord D, Gerner R (1977) Human mammary cancers in nu/nu mice. Model for testing in research and clinic. Klin Wochenschr 55:83–84
4. Becher R, Osieka R, Hossfeld DK, Schmidt CG (1981) Cytogenetic studies in human tumour xenografts. In: Bastert GB, Fortmeyer HP, Schmidt-Matthiesen H (eds) Thymusaplastic nude mice and rats in clinical oncology. G. Fischer, Stuttgart New York, pp 329–334
5. Bedford P, Fox BW (1982) Repair of DNA interstrand crosslinks after busulphan; a possible mode of resistance. Cancer Chemother Pharmacol 8:3–7