Wiktionary
test tube babies
n. (test tube baby English)
Wikipedia
Test Tube Babies (film)
Test Tube Babies is a 1948 exploitation film known by several titles. Directed by W. Merle Connell and produced by George Weiss, it is a narrative about artificial insemination with scenes of nudity and sexual promiscuity included. One scene shows the male lead character's sperm viewed through a microscope.
The film is also known as Blessed Are They (American reissue title), Sins of Love (American reissue title) and The Pill (America reissue title, recut version).