Studies can be with samples.Logical formLearned from19 sentences. A (test sample) may pertain-to persons.Logical formLearned from19 sentences. A sample may be sent to a lab.Logical formLearned from19 sentences. A sample can be constituted-of-or-filled-with facilities.Logical formLearned from19 sentences. Results can be from (water samples).Logical formLearned from19 sentences. A sample may pertain-to a poll.Logical formLearned from19 sentences. An (a sample) may test positive.Logical formLearned from19 sentences. (Virus samples) may undergo a sharing.Logical formLearned from19 sentences. Samples may pertain-to a (brain tissue).Logical formLearned from19 sentences. A person may give an (urine sample).Logical formLearned from19 sentences. Samples can be from athletes.Logical formLearned from19 sentences. (Urine samples) may undergo a switching.Logical formLearned from19 sentences. Percent may pertain-to samples.Logical formLearned from19 sentences. Samples can be from dead birds.Logical formLearned from19 sentences. Samples can be isolated.Logical formLearned from19 sentences.