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5 results filtered with: Paul Ehrlich
  • Instruction from Paul Ehrlich to Henry Dale (later Sir Henry). At the time Dale was working in Ehrlich's laboratory. The cards bearing notes or instructions were known as blocks
  • Instruction from Paul Ehrlich to Henry Dale (later Sir Henry). At the time Dale was working in Ehrlich's laboratory. The cards bearing notes or instructions were known as blocks
  • Instruction from Paul Ehrlich to Henry Dale (later Sir Henry). At the time Dale was working in Ehrlich's laboratory. The cards bearing notes or instructions were known as blocks
  • Instruction from Paul Ehrlich to Henry Dale (later Sir Henry). At the time Dale was working in Ehrlich's laboratory. The cards bearing notes or instructions were known as blocks
  • Chemical formulae headed "Salvarsanpraparate", Paul Ehrlich