How often does the letter l occur in:
Abstract: Clinical management of meniscus tears often involves partial meniscectomy, which can lead to Osteoarthritis (OA). Meniscus repair augmentation strategies are being developed to compensate for the tissues limited healing response.
Abstract: To date, the need to restore vital tissue and function for a wide range of neurological and heart diseases remain a daunting challenge to the conventional mode of drugs and treatments. The successful derivation of pluripotent human embryonic stem cell (hESC) lines from the in vitro fertilization (IVF) leftover embryos, which are otherwise destined for destruction, has brought one of the major breakthroughs of life sciences.
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In the text, there are 22 "l"s.
assistant