Multicentric disappearing bone disease, or Gorham disease, is a rare entity. A middle age woman, presented to us with left sided antalgic gait and severe bony deformity of her left knee. Radiograph revealed massive bone defect of the medial condyle of the left tibia with subluxation of the knee joint. She was scheduled for knee replacement in six months. However, she developed another lesion ov...

Mada andeana, a new species from the Andes is here described. Diagnostic characters are illustrated for both male and female. Mada durantae González et Gómez is here synonymized with Mada inepta (Gorham), new synonymy.

9 A surprising phenomenon witnessed by many is the sinking bubbles seen in a settling pint of 10 stout beer. Bubbles are less dense than the surrounding fluid so how does this happen? Previous 11 work has shown that the explanation lies in a circulation of fluid promoted by the tilted sides of the 12 glass. However, this work has relied heavily on computational fluid dynamics (CFD) simulations....

A new genus of Baetidae, Megalabiops gen. nov. , and a species, M. madagasikara sp. are described from Madagascar based on nymphs. The is characterized by having strongly enlarged mentum; pedicelli with many long, stout, pointed setae; brush dense, short setae between prostheca mola both mandibles; an apically maxillary palp stout seta at the tip; labium simple ventrally glossae. patellotibial ...

This paper will cover the diseases of the urogenital system of reptiles. It is not a comprehensive review. More in-depth disease descriptions can be found in the articles, website, and reference books listed in the literature cited. The paper is divided by etiologic disease categories involving the urogenital system. A short discussion of the disease conditions is found in each section. For the...