A person may become a donor.Logical formLearned from18 sentences. Health may pertain-to a donor.Logical formLearned from18 sentences. Regulatory sequences can be in (donor organisms).Logical formLearned from18 sentences. Cells can be from donors.Logical formLearned from18 sentences. Donors may undergo a selection.Logical formLearned from18 sentences. A number of donors may increase.Logical formLearned from18 sentences. A (donor family) may pertain-to a person.Logical formLearned from18 sentences. Donors may undergo a deferral.Logical formLearned from18 sentences. Contributions can be from (donor nations).Logical formLearned from18 sentences. Donors may pertain-to a service-agency.Logical formLearned from18 sentences. A donor can be to a country.Logical formLearned from18 sentences. (Food aid) can be from donors.Logical formLearned from18 sentences. Artificial insemination can be by donor.Logical formLearned from18 sentences. Donors may understand.Logical formLearned from18 sentences. Donors may be alarmed by a prospect of a return to hostilities.Logical formLearned from18 sentences.