normal limb development. Nature Genetics 26: 460-463
Lewis, E. 1978. A gene complex controlling segmentation in Drosophila. Nature 27: 565-570
Lewis, T. and D. Embleton. 1908. Split-hand and split- foot deformities, their types, origin, and transmission. Biometrika 6: 26-58
Li, J. et al. 1997. Dinucleotide repeat in the 3' flanking region provides a clue to the molecular evolution of the Duffy gene. Human Genetics 99: 573-577
Liceti, F. 1634. De monstrorum natura caussis et differentiis. Padua
Licht, P. et al. 1992. Hormonal correlates of 'masculinisation' in female spotted hyenas (Crocuta crocuta). 2. Maternal and fetal steroids. Journal of reproduction and fertility 95: 463-474
Lickert, H. et al. 2002. Formation of multiple hearts in mice following deletion of beta-catenin in the embryonic endoderm. Developmental Cell 3: 171-181
Lifton, R.J. 1986. The Nazi doctors: medical killing and the psychology of genocide. Macmillan, London
Lindroth, S. 1983. The two faces of Linnaeus. in T. Fdingsmyr (ed.) Linnaeus: the man and his work. University of California Press, Berkeley
Linnaeus, C. 1758, 1939. Systema naturae. 10th edition. British Museum, London
Linnaeus, C. 1761. Fauna svecica. Stockholm
Lloyd, A.T. 1986. Pussy Cat, Pussy Cat, where have you been? Natural History 95(7): 46-52
Logrofio, R. et al. 1997. Heteropagus conjoined twins due to fusion of two embryos: report and review. American Journal of Medical Genetics 73: 239-243
Lopez-Bermejo, A. et al. (2000). Genetic defects of the growth hormone- insulin-like growth factor axis. Trends in Endocrinology and Metabolism 11: 39-49
Lufkin, T. et al. 1991. Disruption of the Hox-1.6 (Hoxal) homeobox gene results in defects in a region corresponding to its rostral domain of expression. Cell 66: 1105- 1119
Lupu, F. et al. 2001. Roles of growth hormone and insulin-like growth factor 1 in mouse postnatal growth. Developmental Biology 229: 141-162
McBride,W.B. 1961. Thalidomide and congenital abnormalities. Lancet 11: 1358
McEwan, C. et al. 1997. (eds) Patagonia: natural history, prehistory and ethnography at the uttermost ends of the earth. British Museum, London
Mackenbach, J.P. 1991. Narrowing inequalities in children's height. Lancet 338: 764
McLachlan, J. 1994. Medical embryology: Addison-Wesley, Wokingham
McLaren, A. 1990. What makes a man a man? Nature 346: 216-217
McMahon J.A. et al. 1998. Noggin-mediated antatonism of BMP signalling is required for growth and patterning of the neural tube and somite. Genes and Development 12: 1438- 1452
McMullen, G. and K. Pearson. 1913. On the inheritance of the deformity known as split-foot or lobster-claw. Biometrika 9: 381-390
McPherron, A.C. and S.J. Lee. 1997. Doubling muscle in cattle due to mutations in the myostatin gene. Proceedings of the National Academy of Sciences, USA 94: 12457-12461
McPherron, A.C. et a 1.1997. Regulation of skeletal muscle mass in mice by a new TGF-Beta superfamily member. Nature 387: 83-90
Maden, M. 1999. Heads or tails? Retinoic acid will decide. Bioessays 21: 809-812
Maeder, T. 1998. A few hundred people turned to bone. The Atlantic, February, (two parts)
Manoiloff, E.O. 1931. A rare case of hereditary hexadactylism. American Journal of Physical Anthropology 15: 503-508
Manouvrier-Hanu S. et al. 1999. Genetics of limb anomalies in humans. Trends in Genetics 15: 409-417
Mansholt, U.J. 1987. The increase in the height of Dutchmen and the attraction of tennis. Nederlands Tijdschrift voor Geneeskunde 131: 376
Mark, M. et al. 1993. Two rhombomeres are altered in Hoxa-I mutant mice. Development 119: 319-338
Maroteaux,P. 1995. Toulouse-Lautrec's diagnosis. Nature Genetics II: 362
Maroteaux, P. and M. Lamy. 1965. The malady of Toulouse-Lautrec. JAMA, Journal of the American Medical Association 191: 111-113
Marshall, H.K. and H.I. Harder. 1958. Testicular feminising syndrome in male pseudohermaphrodite: report of two cases in identical twins. Obstetrics and Gynecology 12: 284-293
Martin, E. 1880. Histoire des monstres. C. Reinwald, Paris
Martin, G. and J. Oshima. 2000. Lessons from human progeroid syndromes. Nature 408: 263-266
Martinez-Frias, M.-L. 1993. Another way to interpret the description of the Monster of Ravenna of the sixteenth century. American Journal of Medical Genetics 49: 362
Mascie-Taylor, C.G.N. and J.L. Boldsen. 1985. Regional and social analysis of height variation in a contemporary British sample. Annals of Human Biology 12: 315-324
Mathon, N.F. et al. 2001. Lack of replicative sensecence in normal rodent glia. Science 291: 872-875
Mayor, A. 2000. The first fossil hunters. Princeton University Press, Princeton, N.J.
Medawar, P.B. 1952. An unsolved problem in biology. H. K. Lewis. London
Melanchthon, P. and M. Luther. 1523 (1823). Interpretation of two horrible monsters [Deuttung tier czwo grewlichi Figuren, etc.]
Merimee, T.J. et al. 1981. Dwarfism in the pygmy. New England Journal of Medicine 305: 965-968
Merimee, T.J. et al. 1987. Insulin-like growth factors in pygmies: the role of puberty in determining final stature. New England Journal of Medicine 316: 906-911
Merke, F. 1993. History and iconography of endemic goitre and cretinism. MTP Press, Lancaster
Merlo, G.R. et al. 2002. Mouse model of split hand / foot malformation type 1. Genesis 33: 97-101
Meyers, E.N. and G.R. Martin. 1999. Differences in left- right axis pathways in mouse and chick: functions of FGF8 and SHH. Science 285: 403-406
Miller, R. and S. Austad. 1999. Large animals in the fast
