@misc{indiciae3f0ecb1287f5,
  title = {Immunization against mucosal disease--bovine viral Diarrhea (MD-BVD) in calves applying lapinized vaccine against swine fever and a modified live virus of MD-BVD.},
  author = {H Haralambiev and P Tsvetkov and A Nikolov and R Gaytandgieva},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/180923/},
  note = {Source identifier: 180923}
}