"A blastocyst was a cellular growth formed in the early stages of pregnancy. In 2151, Doctor Phlox located a blastocyst between Trip Tucker's sixth and seventh intercostals after he returned to Enterprise NX-01 from a Xyrillian starship. (ENT: \"Unexpected\")"@en . . . . . . . "A blastocyst was a cellular growth formed in the early stages of pregnancy. In 2151, Doctor Phlox located a blastocyst between Trip Tucker's sixth and seventh intercostals after he returned to Enterprise NX-01 from a Xyrillian starship. (ENT: \"Unexpected\")"@en . . "Blastocyst"@en .