Patients with scarlet fever can be treated with antibiotics.
New antibiotics need to be tested before they can be used in patients.
Which is the correct sequence for the development of a new medicine?
☐ | A | testing in healthy volunteers |
⟶ | testing using cultured cells |
⟶ | double blind trials on patients |
|
☐ | B | testing using cultured cells |
⟶ | double blind trials on patients |
⟶ | testing in healthy volunteers |
|
☐ | C | testing in healthy volunteers |
⟶ | double blind trials on patients |
⟶ | testing using cultured cells |
|
☐ | D | testing using cultured cells |
⟶ | testing in healthy volunteers |
⟶ | double blind trials on patients |
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