Bifid
111Book cipher — A book cipher is a cipher in which the key is some aspect of a book or other piece of text; books being common and widely available in modern times, users of book ciphers take the position that the details of the key is sufficiently well hidden… …
112Kyphosis — For other uses, see Kyphosis (disambiguation). Hunchback redirects here. For other uses, see Hunchback (disambiguation). Kyphosis Classification and external resources A preoperative image of a 22 year old male with Scheuer …
113Coxa vara — Classification and external resources Different femoral abnormalities. ICD 10 M21.1, Q65.8 ICD 9 …
114Polybius square — In cryptography, the Polybius square, also known as the Polybius checkerboard, is a device invented by the Ancient Greek historian and scholar Polybius, described in [http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Polybius/10*.html#45.6 Hist.… …
115Club foot — For other uses, see Club foot (disambiguation). Club foot Classification and external resources bilateral club foot ICD 10 M …
116Hypertrophic cardiomyopathy — Classification and external resources ICD 10 I42.1–I42.2 ICD 9 …
117Classical cipher — A cipher is a means of concealing a message, where letters of the message are substituted or transposed for other letters, letter pairs, and sometimes for many letters. In cryptography, a classical cipher is a type of cipher that was used… …
118Craniodiaphyseal dysplasia — Classification and external resources OMIM 218300 Craniodiaphyseal dysplasia (also known as CDD or lionitis) is an extremely rare autosomal recessive bone disorder that causes calcium to build up in the skull, disfiguring the facial features and… …
119Pectus excavatum — Classification and external resources An example of a severe case. ICD 10 Q67.6 …
120Click beetle — Click beetles Click beetle adults and larvae (wireworms) Left: Wheat Wireworm (Agriotes mancus) Right: Sand Wireworm (Horistonotus uhlerii) Scientific classification Kingdom …
