H. Keller

[Ion-selective electrodes for determination of urine electrolytes (author's transl)].

W. Richter, H. Keller, R. Niederer, 1980, Biomedizinische Technik. Biomedical engineering.

[The use of reptilase for electrophoresis of heparinized plasma (author's transl)].

H. Keller, V. Wolf, D. Heimann, 1979, Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie.

[A mechanized enzymic method for the determination of uric acid (author's transl)].

P. Hunziker, H. Keller, 1975, Zeitschrift fur klinische Chemie und klinische Biochemie.