346 



DISEASES OF UNCERTAIN JF.TIOLOGY 



logical condition of the nerves will not permit of the regulation 

 of transudation and absorption of fluid in the connective tissues. 



Acute wet beriberi. Great oedema of legs and feet. (From Herzog ; plate lent 

 through the courtesy of The Philippine [oiimal of' Science.) 



(3) Mixed Variety. 



There is oedema over the shin, feet, flanks, sternum, and the 

 root of the neck. Some hypera^sthesia, paresis and ataxia. 



