Search Results for: Bile
growth regulatory factor, differentiation factor, or intercellular mediator specific for a hematopoietic cell (e.g., interferon, interleukin, macrophage factor, colony stimulating factor, erythropoietin); derivative thereof (class / ) attached to cyclopentano-hydrophenanthrene (e.g., cholesterol, bile
(class / ) extract, body fluid, or cellular material of undetermined constitution derived from animal is active ingredient (class / ) separated animal oil or solidified form thereof derived from animal flesh and other than from liver or dairy type (class / ) bile, bile acid, bile salt, amniotic fluid...
https://patents.justia.com/patents-by-us-classification/424