title: Progesterone concentrations in plasma, saliva and milk of cows in different reproductive states.
authors.forename: Y
authors.initials: Y
authors.lastname: Gao
authors.forename: R V
authors.initials: RV
authors.lastname: Short
authors.forename: T P
authors.initials: TP
authors.lastname: Fletcher
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004971:Estrus / Q000097:blood / Q000502:physiology*; D005260:Female; D008892:Milk / Q000032:analysis*; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000097:blood / Q000502:physiology*; D011374:Progesterone / Q000032:analysis* / Q000097:blood; D011863:Radioimmunoassay; D012463:Saliva / Q000032:analysis*
chemical_list: D011374:Progesterone