@misc{indiciae165027227e15, title = {DHPR activity decrease in dried blood spots stored at 4 degrees C.}, author = {G Lenzi and D Pistone and E Zammarchi and M P Benini and A La Torre and D Matteoni}, year = {1989}, doi = {10.1159/000469049}, url = {https://pubmed.ncbi.nlm.nih.gov/2731491/}, note = {Source identifier: 2731491} }