This article examines the clinical, pathologic, and radiologic features of pulmonary immaturity, the impact of evolving therapeutic strategies, and the changing face of chronic lung disease of prematurity.
intr.v. cross-mulÂ·tiÂ·plied, cross-mulÂ·tiÂ·plyÂ·ing, cross-mulÂ·tiÂ·plies. To multiply the numerator of one of a pair of fractions by the denominator of the other.
Cross-pollination is when pollen is transferred from the anther of one flower to the pistil of a different flower. This process is often assisted by animal pollinators, which are animals such as bees that visit one flower and collect pollen grains and then transfer the pollen to the next flower they visit.