Possible Clues:

• Check mobile phone? It's a little thing but capable of development
• One has unlimited potential for development, putting bow on short string instrument
• Originating material for organisms hawk traps caught and gathered up
• Curb coterie from which specialised units develop
• Subject of medical research
• Staunch group of collaborators achieving target of medical research
• Stalk group that could become anything
• Possibly select male lacking a bit of energy as basis for life-sciences research
• Human organism that may be embryonic or adult
• Subject of modern medical research