Restrictions can be on financing of (stem cell research).Logical formLearned from38 sentences. A person may eat stems of broccolis.Logical formLearned from37 sentences. (Stem cells) may undergo a generation.Logical formLearned from37 sentences. (Stem cells) may be harvested from a menstrual blood.Logical formLearned from37 sentences. A breakthrough can be in (stem cell research).Logical formLearned from37 sentences. Stems may be removed.Logical formLearned from37 sentences. A policy can be on (stem cell research).Logical formLearned from37 sentences. A part may pertain-to a (brain stem).Logical formLearned from37 sentences. Stems can be horizontal.Logical formLearned from37 sentences. Stems can be purple.Logical formLearned from37 sentences. Stems can be unbranched.Logical formLearned from36 sentences. A stem can be leafy.Logical formLearned from36 sentences. Stems can be bound.Logical formLearned from36 sentences. (Stem cells) may be harvested.Logical formLearned from36 sentences. (Stem cells) may have an ability.Logical formLearned from36 sentences.