A considerable body of recent evidence shows that preattentive processes can carve visual input into candidate objects. Borrowing and modifying terminology from Kahneman & Treisman (1984), this paper… (More)
Parathyroid hormone (PTH) and cAMP inhibit sodium, water, and bicarbonate reabsorption in the proximal tubule. We wished to determine whether these agents directly inhibit proximal tubular Na+/H+… (More)
Effects of tributyltin (TBT) and copper (Cu) on cercariae and metacercariae of the trematode Parorchis acanthus (Digenea: Philophthalmidae) were investigated. Cercariae released by the dogwhelk,… (More)
The aims of this study were to determine the effects of dopamine and a low protein diet on glomerular filtration rate and effective renal plasma flow in the aged kidney. Effective renal plasma flow… (More)
The possible role of calmodulin in solute transport was examined in the kidney of the rat. Utilizing a radioimmunoassay, calmodulin was identified and quantitated in homogenates of the cortex of the… (More)
Collagenolytic enzymes produced by tumor cells are believed to play a significant role in the destruction of surrounding normal tissue and, in certain experimental animal systems, the ability of… (More)