Huggins C, Hodges CV (2002). "Studies on prostatic cancer. I. The effect of castration, of estrogen and of androgen injection on serum phosphatases in metastatic carcinoma of the prostate. 1941". The Journal of Urology. 167 (2): 948–951. doi:10.1097/00005392-200207000-00004. PMID11905923.
nih.gov
pubmed.ncbi.nlm.nih.gov
Huggins C, Hodges CV (2002). "Studies on prostatic cancer. I. The effect of castration, of estrogen and of androgen injection on serum phosphatases in metastatic carcinoma of the prostate. 1941". The Journal of Urology. 167 (2): 948–951. doi:10.1097/00005392-200207000-00004. PMID11905923.