be demonstrated in every mongol. In ? ed d e cretinism and achondroplasia, the body 18 undersized u to a shortening of the long bones, but these shortened long bones are slender and fairly well formed and show none of the irregularities in growth which characterise the long bones of cretins and achondroplasics. Although mongolism, sporadic cretinism, achondroplasia and rachitis are so markedly ...
