A compound attribute that is the ratio of amount of cyclin-dependent kinase inhibitor 1 (human) in blood to amount of cyclin-dependent kinase 4 inhibitor D (human) in blood.
Synonyms:
exact_synonym:
the ratio of amount of cyclin-dependent kinase inhibitor 1 (human) in blood to amount of cyclin-dependent kinase 4 inhibitor D (human) in blood