A benefit may be weighed against hazards to a fetus.Logical formLearned from7 sentences. A fetus may undergo an examination.Logical formLearned from7 sentences. Protections can be for fetuses.Logical formLearned from7 sentences. A fetus may pertain-to an age.Logical formLearned from7 sentences. A sac may surround a fetus.Logical formLearned from7 sentences. Damage can be to a fetus.Logical formLearned from7 sentences. A fetus may be killed.Logical formLearned from7 sentences. Abnormalities can be in a fetus.Logical formLearned from7 sentences. A consequence can be for (mouse fetuses) of exposure to a dose of a drug.Logical formLearned from7 sentences. (Mouse fetuses) can be male.Logical formLearned from7 sentences. (Cause injury) can be to a fetus.Logical formLearned from7 sentences. A fetus may co heart.Logical formLearned from7 sentences. A (fetus colleague) can be unborn.Logical formLearned from7 sentences. A threat can be to a fetus.Logical formLearned from7 sentences. A metal may pose a risk to fetuses.Logical formLearned from7 sentences.