- Article
Electromagnetic Force-Driven Needle-Free in Ovo Injection Device
- Ko-Jung Huang,
- Cheng-Han Li,
- Ping-Kun Tsai,
- Chia-Chun Lai,
- Yu-Ren Kuo,
- Ming-Kun Hsieh and
- Ching-Wei Cheng
Needle-free injections are mainly used for administering human or mammalian vaccines or drugs. However, poultry vaccines, in ovo injections to embryos, subcutaneous injections to chickens, and intramuscular injections are administered using needle in...

