[Results of testing biological preparations for sterility 1970-1979].
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Bacteriological Techniques↗
Biomedical subjects
J Friedemann
Publications and source records attributed to J Friedemann.
[Culture media for sterility testing. Comparison of the regulations of the pharmacopoeia of the GDR with other pharmacopoeias].
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Culture Media↗
[Occurrence of NAG vibrios in Berlin waters].
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Berlin↗
[The suitability of a buffered gelatin-saccharose medium for the lyophilization of Mycoplasma pneumoniae].
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Cryoprotective Agents↗
[Contribution to the bacteriological identification of vibrios].
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Cholera↗
[Preparation and evaluation of a standard botulinum A antitoxin and a botulinum A test toxin].
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Antitoxins↗
[Antimicrobial floor-cleaning agents].
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Disinfectants↗
[Terminology in the field od disinfection].
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Disinfectants↗
[Problems of the state examination of viral vaccines in Mycoplasma contaminations].
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Animals↗
[On the terminology in the field of disinfection].
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Anti-Bacterial Agents↗
[Problems of standardization of desinfectant tests].
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Culture Media↗
[Yeast and yeast extracts as a basis for culture media for Enterobacteriaceae].
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Culture Media↗
[The informative value of analytic chemical criteria in the assessment of peptones].
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Chemistry Techniques, Analytical↗