Long time no see: the Type and Contre-type concept.
Giovanni
G
Neri
Francesca Romana
FR
Di Raimo
D002877:Chromosomes, Human / Q000235:genetics; D041321:Chromosomes, Human, X; D004314:Down Syndrome / Q000235:genetics; D051860:Fragile X Messenger Ribonucleoprotein 1 / Q000235:genetics; D020440:Gene Duplication; D006801:Humans; D008607:Intellectual Disability / Q000145:classification / Q000235:genetics*; D013577:Syndrome
D051860:Fragile X Messenger Ribonucleoprotein 1; C497683:FMR1 protein, human