Hypodermic and Jet injection

Hypodermic noun - A slender hollow instrument by which material is put into or taken from the body through the skin.

Jet injection and hypodermic are semantically related in subcutaneous injection topic. In some cases you can use "Jet injection" instead a noun "Hypodermic".

Hypodermic and jet injection are semantically related in subcutaneous injection topic. You can use "Hypodermic" instead a noun phrase "Jet injection".