Seasonal fluctuations in blood group antibodies, hemoglobin concentration and sedimentation rate in man: negative findings.
D000328:Adult; D001789:Blood Group Antigens; D001799:Blood Sedimentation; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007518:Isoantibodies / Q000032:analysis; D008297:Male; D008722:Methods; D008875:Middle Aged; D012621:Seasons; D012698:Serologic Tests
D001789:Blood Group Antigens; D006454:Hemoglobins; D007518:Isoantibodies