title: Collection and storage of samples for the determination of prostatic acid phosphatase in serum.
mesh_terms: D000135:Acid Phosphatase / Q000097:blood*; D001793:Blood Preservation; D004796:Clinical Enzyme Tests / Q000379:methods; D005615:Freezing; D006801:Humans; D007700:Kinetics; D008297:Male; D011467:Prostate / Q000201:enzymology; D011469:Prostatic Diseases / Q000175:diagnosis*
chemical_list: D000135:Acid Phosphatase