Hill J M, Mervis R F, Politi J, McCune S K, Gozes I, Fridkin M, Brenneman D E
Section on Molecular and Developmental Pharmacology, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892.
Ann N Y Acad Sci. 1994 Oct 31;739:211-25. doi: 10.1111/j.1749-6632.1994.tb19823.x.