Frozen sperm in a cube of ice. Cryopreservation of seeds.
Frozen sperm in a cube of ice. Cryopreservation of seeds. Sperm Freezing. Artificial insemination. Sperm bank concept.
Frozen sperm in a cube of ice. Cryopreservation of seeds.Sperm Freezing. Artificial insemination. Sperm bank concept.