@misc{indiciaea359566a4cf2, title = {Commercial PHA preparations contain different mitogenic components.}, author = {C J Smith and J C Allen}, year = {1978}, doi = {10.1111/j.1365-2184.1978.tb00838.x}, url = {https://pubmed.ncbi.nlm.nih.gov/719704/}, note = {Source identifier: 719704} }