In 1945, Porter, Claude, and Fullam (1) noticed the presence of a "lace-like reticulum" in the cytoplasm of avian cells cultured in vitro and examined in the electron microscope after appropriate fixation and mounting. The retieulum, which appeared to be part of the ground substance of the cytoplasm, was found to consist usually of interconnected "strands and vesicles" of small dimensions (100 ...

ROY PORTER, Disease, Medicine and Society in England 1550-1860, Studies in Economic and Social History for the Economic History Society, Basingstoke and London, Macmillan Education, 1987, 8vo, pp. 79, £3.95 (paperback). In this thought-provoking and eloquent survey (intended largely as an introductory text for students and teachers) Roy Porter has examined a number of interconnected themes in t...

A colorimetric carbonate procedure for the determination of uric acid has been modified to include incubation of serum with uricase to destroy uric acid. Residual nonurate chromogens are subtracted from total chromogens to obtain the concentration of “true” uric acid. Result obtained by the carbonate and the uricase-carbonate methods were in good agreement. The mean concentration of nonurate ch...

Konsep Strategi Generik berbasis maslahah yang digunakan sebagai strategi usaha dalam bisnis salah satu meningkatkan sehingga dapat mensejahterakan ekonomi masyarakat terkhusus pada para pemilik sesuai dengan prinsip-prinsip Islam. Syariat Islam hadir mengangkat nilai-nilai Islami menjadi problem solving antara nilai egoisme dan alturisme sekaligus spiritualisme, karena syariat hakikatnya adala...

s) is all that is necessary. Cell biology, physiology, molecular biology, and biochemistry presentations centered around the theme of biological transport are all welcome. Presentations are made in an informal atmosphere with open discussion encouraged. The scientific sessions will be held morning and evening. Afternoons are free to enjoy swimming, fishing, golfing, riding, hiking, or just rela...