Assertion: du spectrophotometer | /r/ObjectUse | used in the study of steroids
Facets:
value: by researchers like alejandro zaffaroni
type: OTHER
Source sentences:
text: The DU spectrophotometer was also used in the study of steroids by researchers like Alejandro Zaffaroni, who helped to develop the birth control pill, the nicotine patch, and corticosteroids.