The estimation of blood stain age from the spectrophotometric properties of ammoniacal blood stain extracts.
D000641:Ammonia; D001789:Blood Group Antigens; D001801:Blood Stains; D005554:Forensic Medicine; D006801:Humans; D013053:Spectrophotometry; D013054:Spectrophotometry, Atomic; D013997:Time Factors
D001789:Blood Group Antigens; D000641:Ammonia