We’re mentioned in a top Reuters investigation for inventing fentanyl by No-Sell-3064 Tags:belgium 2 comments “Fentanyl marked a breakthrough in pain management when it was introduced in the 1960s, after being developed by Belgian chemist Paul Janssen.” You’re welcome USA! Leave a ReplyYou must be logged in to post a comment.
“Fentanyl marked a breakthrough in pain management when it was introduced in the 1960s, after being developed by Belgian chemist Paul Janssen.”
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“Fentanyl marked a breakthrough in pain management when it was introduced in the 1960s, after being developed by Belgian chemist Paul Janssen.”
You’re welcome USA!