Globulin and Human gamma globulin

Globulin noun - A family of proteins found in blood and milk and muscle and in plant seed.

Human gamma globulin and globulin are semantically related. In some cases you can replace phrase "Human gamma globulin" with "Globulin", this terms are similar.

Human gamma globulin noun - A plasma protein containing the immunoglobulins that are responsible for immune responses.

Globulin and human gamma globulin are semantically related. You can use "Globulin" instead a noun phrase "Human gamma globulin".