[*] He is referring to the Hamster Egg Test (or Sperm Penetration Assay), an older test of sperm function rarely used since the advent of intracytoplasmic sperm injection (ICSI), which is an advanced method of treatment.
[*] He is referring to the Hamster Egg Test (or Sperm Penetration Assay), an older test of sperm function rarely used since the advent of intracytoplasmic sperm injection (ICSI), which is an advanced method of treatment.