A sample may undergo an absorbance.Logical formLearned from16 sentences. A sample may pertain-to cells.Logical formLearned from16 sentences. A random sample can be constituted-of-or-filled-with children.Logical formLearned from16 sentences. Samples can be constituted-of-or-filled-with some patients.Logical formLearned from16 sentences. A sample may pertain-to a sound.Logical formLearned from16 sentences. A sample can be constituted-of-or-filled-with youths.Logical formLearned from16 sentences. A (sample size) may be required.Logical formLearned from16 sentences. Samples can be clean.Logical formLearned from16 sentences. An (urine sample) may be took on a month.Logical formLearned from16 sentences. (Laboratory tests) can be on samples.Logical formLearned from16 sentences. Samples can be from some birds.Logical formLearned from16 sentences. (Urine samples) can be positive.Logical formLearned from16 sentences. Samples may test positive for a virus.Logical formLearned from16 sentences. A sample may pertain-to a wood.Logical formLearned from16 sentences. A male may destroy samples.Logical formLearned from16 sentences.