title: [Questionnaires for apheresis blood donors].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001781:Blood Component Removal / Q000009:adverse effects*; D001782:Blood Donors; D001835:Body Weight; D002951:Citrates / Q000506:poisoning; D019343:Citric Acid; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011795:Surveys and Questionnaires
chemical_list: D002951:Citrates; D019343:Citric Acid