@misc{indiciae0c15af332663,
  title = {Thymidine uptake by developing sea urchin embryos.},
  author = {M Ledebur-Villiger},
  year = {1975},
  doi = {10.1016/0014-4827(75)90266-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/1238287/},
  note = {Source identifier: 1238287}
}