Effects of repeated freeze-thaw cycles on concentrations of cholesterol, micronutrients, and hormones in human plasma and serum.
Comstock
G W
GW
Department of Epidemiology, Johns Hopkins School of Public Health, Hagerstown, MD 21742, USA. gcomstock@mindspring.com
Burke
A E
AE
Norkus
E P
EP
Gordon
G B
GB
Hoffman
S C
SC
Helzlsouer
K J
KJ
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*
D006728:Hormones; D018977:Micronutrients; D002784:Cholesterol