@misc{indiciae2963fe4c5139, title = {Testosterone assays by competitive protein binding.}, author = {A Vermeulen and L Verdonck}, year = {1970}, doi = {10.1530/acta.0.065s239}, url = {https://pubmed.ncbi.nlm.nih.gov/5271565/}, note = {Source identifier: 5271565} }