title: The normal platelet count and platelet factor 3 availability in some Nigerian population groups.
mesh_terms: D000293:Adolescent; D000328:Adult; D044383:Black People; D001772:Blood Cell Count; D001780:Blood Coagulation Tests; D001782:Blood Donors; D001792:Blood Platelets / Q000032:analysis*; D001815:Bloodletting; D006801:Humans; D008858:Microscopy, Phase-Contrast; D008875:Middle Aged; D009549:Nigeria; D012923:Social Class; D013925:Thromboplastin / Q000032:analysis; D013997:Time Factors; D044465:White People
chemical_list: D013925:Thromboplastin