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Yong-bŏm Pak
1967
Hanʼgugin esŏ hŭnhan kangjiksŏng chʻŏkchʻuyŏm ŭi tʻŭkchingjŏgin chʻŏkchʻu kangjik ŭi pyŏngin e issŏsŏ bone morphogenetic proteins wa transforming growth factor-[beta] ŭi yŏkhal =