@misc{indiciae4d744cc4923f,
  title = {Intrafamilial correlation analysis for IgM serum levels.},
  author = {J Guízar-Vázquez and F P Saint-Martin and I Rostenberg and P E Suárez and S Armendares},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/930923/},
  note = {Source identifier: 930923}
}