title: [Seasonal variations in serum-GPT activity? (author's transl)].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000410:Alanine Transaminase / Q000097:blood*; D000428:Alcohol Drinking; D000437:Alcoholism / Q000097:blood; D001782:Blood Donors; D005234:Fatty Liver / Q000097:blood; D005260:Female; D005843:Geography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000097:blood; D012621:Seasons; D012737:Sex Factors; D012959:Socioeconomic Factors
chemical_list: D000410:Alanine Transaminase
vernacular_title: Gibt es jahreszeitliche Schwankungen der GPT-Aktivität im Serum?