@misc{indiciae1b8544e7354c,
  title = {Plasma testosterone concentrations in the ram.},
  author = {K Purvis and A W Illius and N B Haynes},
  year = {1974},
  doi = {10.1677/joe.0.0610241},
  url = {https://pubmed.ncbi.nlm.nih.gov/4835906/},
  note = {Source identifier: 4835906}
}