Artificial insemination and Test tube

Artificial insemination noun - The introduction of semen into the oviduct or uterus by some means other than sexual intercourse.

Test tube and artificial insemination are semantically related In some cases you can replace phrase "Test tube" with "Artificial insemination", this phrases are similar.

Test tube noun - Glass tube closed at one end.

Artificial insemination and test tube are semantically related in artificial topic. You can use "Artificial insemination" instead an adjective phrase "Test tube".