@misc{indiciae7874eca16dc2, title = {Zinc deficiency: a problem with preterm breast milk.}, author = {J F Murphy and O P Gray and J R Rendall and S Hann}, year = {1985}, doi = {10.1016/0378-3782(85)90062-3}, url = {https://pubmed.ncbi.nlm.nih.gov/3987580/}, note = {Source identifier: 3987580} }