@misc{indiciae657bb01b527c,
  title = {Blood-group A and G specific structures in toad (Bufo) spawn. Comparative studies on three species (Bufo bufo, Bufo viridis, Bufo calamita).},
  author = {M Wrann and H Schenkel-Brunner and H Kothbauer},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/569402/},
  note = {Source identifier: 569402}
}