(Guinea pigs) can be experimental.Logical formLearned from7 sentences. Samples can be from pigs.Logical formLearned from7 sentences. A virus may be discovered in pigs.Logical formLearned from7 sentences. Patients may serve as (guinea pigs).Logical formLearned from7 sentences. Throats may pertain-to pigs.Logical formLearned from7 sentences. A pig can be for missing a call.Logical formLearned from7 sentences. A male may treat a wound with an extract of (pig bladder).Logical formLearned from7 sentences. A (pig extract) can be powdered.Logical formLearned from7 sentences. Children can be as (guinea pigs).Logical formLearned from7 sentences. Tests can be in pigs.Logical formLearned from7 sentences. Pigs may be infected with some (bird flu).Logical formLearned from7 sentences. (Pig infections) can be in a country.Logical formLearned from7 sentences. Pigs may be aged.Logical formLearned from7 sentences. Pigs can be infertile.Logical formLearned from7 sentences. (Pig farms) can be dutch.Logical formLearned from7 sentences.