Fetuses can be constituted-of-or-filled-with rats.Logical formLearned from10 sentences. A study may be conducted in rats.Logical formLearned from10 sentences. Mammary tumors can be in rats.Logical formLearned from10 sentences. Rats can be affected.Logical formLearned from10 sentences. Rats may develop cancer.Logical formLearned from10 sentences. Rats can be sensitive.Logical formLearned from10 sentences. Rats may be sacrificed.Logical formLearned from10 sentences. Bodies may pertain-to rats.Logical formLearned from10 sentences. Rats may develop tumors.Logical formLearned from10 sentences. Rats can be proverbial.Logical formLearned from10 sentences. Persons may see a rat.Logical formLearned from10 sentences. Rats can be in a kitchen.Logical formLearned from10 sentences. Rats may reach adulthood.Logical formLearned from10 sentences. A rat can be odd.Logical formLearned from10 sentences. A rat can be dominant.Logical formLearned from10 sentences.