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Aggiungi una trama nella tua linguaThe discovery of the new, potent drug penicillin was preceded by many years of scientific research. It began at the beginning of the century in the small provincial town of Lopakhin, in the ... Leggi tuttoThe discovery of the new, potent drug penicillin was preceded by many years of scientific research. It began at the beginning of the century in the small provincial town of Lopakhin, in the laboratory of the old doctor Lebedev.The discovery of the new, potent drug penicillin was preceded by many years of scientific research. It began at the beginning of the century in the small provincial town of Lopakhin, in the laboratory of the old doctor Lebedev.