@misc{indiciae4ee436f47ef8,
  title = {Letter: The methylfolate trap.},
  author = {A V Hoffbrand},
  year = {1975},
  doi = {10.1016/s0140-6736(75)92290-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/48965/},
  note = {Source identifier: 48965}
}