This definition appears very rarely
See other definitions of F1
Samples in periodicals archive:
Megakaryocyte fragment (bottom), adjacent to a megakaryoblast, in a patient with idiopathic myelofibrosis (MF) transforming to acute myelogenous leukemia (AML).
Alcaeus, Fragment 364 (trans. Campbell, Vol. Greek Lyric I) (Greek lyric C6th B.C.) : "Penia (Poverty) is a grievous thing, an ungovernable evil, who with her sister...
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