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von der Mark H, von der Mark K, Gay S.von der Mark H, et al. Among authors: gay s.Dev Biol. 1976 Feb;48(2):237-49. doi: 10.1016/0012-1606(76)90088-9.Dev Biol. 1976.PMID: 1254083No abstract available.
von der Mark K, von der Mark H, Gay S.von der Mark K, et al. Among authors: gay s.Dev Biol. 1976 Oct 15;53(2):153-70. doi: 10.1016/0012-1606(76)90220-7.Dev Biol. 1976.PMID: 791734No abstract available.