Solid-phase extraction of estrogens from bovine blood plasma.
Hirako
M
M
Department of Animal Reproduction, National Institute of Animal Industry, Ibaraki, Japan.
Kamomae
H
H
Domeki
I
I
D000818:Animals; D002417:Cattle / Q000097:blood*; D002845:Chromatography; D004967:Estrogens / Q000097:blood* / Q000302:isolation & purification; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000097:blood*
D004967:Estrogens