A sperm may pertain-to a couple.Logical formLearned from4 sentences. A sperm may pertain-to husbands.Logical formLearned from4 sentences. A husband may have sperm.Logical formLearned from4 sentences. (Sperm stem cells) may pertain-to a male.Logical formLearned from4 sentences. A sperm can be in a laboratory.Logical formLearned from4 sentences. Bundles can be constituted-of-or-filled-with sperm.Logical formLearned from4 sentences. (Sperm counts) can be for men.Logical formLearned from4 sentences. Men can be with a sperm.Logical formLearned from4 sentences. A sperm may undergo a capacitation.Logical formLearned from4 sentences. A female may be impregnated by a sperm.Logical formLearned from4 sentences. An (ion channel specific) can be essential for a function of (sperm cells).Logical formLearned from4 sentences. (Sperm motility) may undergo a regulation.Logical formLearned from4 sentences. A sperm may travel through a vagina.Logical formLearned from4 sentences. A (sperm transfer) can be successful.Logical formLearned from4 sentences. A sperm may be mixed with eggs.Logical formLearned from4 sentences.