Questions with the keyword 'invention'

• What was the first drug that was invented? by anon-197104 and 2 others. to Sebastian, Paddy, Lee, Jennifer, Fiona, Eleanor Comments: (No comments so far )
• what new drugs are you inventing? by anon-196111 to Lee Comments: (No comments so far )
• Have you ever invented a new chemical? by anon-196552 to Sebastian, Paddy, Lee, Jennifer, Fiona, Eleanor Comments: (No comments so far )