2025. CLONING, MUTATION AND EXPRESSION OF PIORF4 CDNA GENE IN ESCHERICHIA COLI CELLS AND PURIFICATION OF PiORF4(E9D)-6His RECOMBINANT PROTEIN : . Experimental biology. 103, 2 (Jun. 2025), 34–43. DOI:https://doi.org/10.26577/bb202510323.