Fetuses may undergo a death.Logical formLearned from8 sentences. Fetuses may be infected.Logical formLearned from8 sentences. A fetus may undergo a treatment.Logical formLearned from8 sentences. Changes can be in a fetus.Logical formLearned from8 sentences. Fetus can be in fetu.Logical formLearned from8 sentences. Fetuses can be constituted-of-or-filled-with mothers.Logical formLearned from8 sentences. A fetus may be infected.Logical formLearned from8 sentences. (Stem cells) can be from fetuses.Logical formLearned from8 sentences. A fetus may show signs of life.Logical formLearned from8 sentences. Oxygen can be to a fetus.Logical formLearned from8 sentences. Fetuses may suffer mental retardation.Logical formLearned from8 sentences. A skull may pertain-to a fetus.Logical formLearned from8 sentences. A fetus can be infected.Logical formLearned from8 sentences. Transmission can be to a fetus.Logical formLearned from8 sentences. A length may pertain-to a fetus.Logical formLearned from8 sentences.