title: Effects of repeated freeze-thaw cycles on concentrations of cholesterol, micronutrients, and hormones in human plasma and serum.
authors.affiliation: Department of Epidemiology, Johns Hopkins School of Public Health, Hagerstown, MD 21742, USA. gcomstock@mindspring.com
authors.forename: G W
authors.initials: GW
authors.lastname: Comstock
authors.forename: A E
authors.initials: AE
authors.lastname: Burke
authors.forename: E P
authors.initials: EP
authors.lastname: Norkus
authors.forename: G B
authors.initials: GB
authors.lastname: Gordon
authors.forename: S C
authors.initials: SC
authors.lastname: Hoffman
authors.forename: K J
authors.initials: KJ
authors.lastname: Helzlsouer
mesh_terms: D001782:Blood Donors; D001800:Blood Specimen Collection; D002784:Cholesterol / Q000097:blood*; D015925:Cryopreservation; D005260:Female; D006728:Hormones / Q000097:blood*; D006801:Humans; D008297:Male; D018977:Micronutrients / Q000097:blood*
chemical_list: D006728:Hormones; D018977:Micronutrients; D002784:Cholesterol