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Citation: A. Sakalova et al., Retrolective cohort study of an additive therapy with an oral enzyme preparation in patients with multiple myeloma, CANC CHEMOT, 47, 2001, pp. S38-S44

Authors: Beuth, J Ost, B Pakdaman, A Rethfeldt, E Bock, PR Hanisch, J Schneider, B

Citation: J. Beuth et al., Impact of complementary oral enzyme application on the postoperative treatment results of breast cancer patients - results of an epidemiological multicentre retrolective cohort study, CANC CHEMOT, 47, 2001, pp. S45-S54

Authors: Popiela, T Kulig, J Hanisch, J Bock, PR

Citation: T. Popiela et al., Influence of a complementary treatment with oral enzymes on patients with colorectal cancers - an epidemiological retrolective cohort study, CANC CHEMOT, 47, 2001, pp. S55-S63

Authors: Wittenborg, A Bock, PR Hanisch, J Saller, R Schneider, B

Citation: A. Wittenborg et al., Comparative epidemiological study in patients with rheumatic diseases illustrated in an example of a treatment with non-steroidal anti-inflammatory drugs versus an oral enzyme combination, ARZNEI-FOR, 50(8), 2000, pp. 728-738