Drug biodistribution is often secondary to drug action. However, drugs that have a topical
action and are deposited into the airway by inhalation are dependent on effective deposition …

Owing to their extremely high specific surfaces and their high surface-to-volume ratios
nanosized ceramic powders show a strong tendency to agglomeration and poor flowability …

Labelling of the hydrophobic surfactant protein B (SP-B) under non-reducing conditions was
achieved with [99mTc (CO) 3 (H2O) 3]+ prepared according to Alberto et al.(JACS, 1998) …

Purpose The purposes of this study are (1) to develop an efficient aerosol inhalation system
for the delivery of [99m Tc] DTPA aerosol into guinea pig airways with high uniformity for …

Although the intravenous route of administration is rarely used for drugs, it is by far the most
common route for PET and SPECT radiotracers. This article discusses the use of planar and …

Exogenous natural surfactant (ENS) labeled with 99mTc (99mTc-ENS, 900–1110 MBq), a
new radiopharmaceutical for ventilation scintigraphy, was nebulized during 3 min to five …

The spread of SARS-CoV2 has been progressing continuously for over eight months.
Numerous treatments have been proposed, and many have shown efficacy and ability to …

In this work we analyze the current interpretations based on the studies of Nutrigenomic and
Microbiomics, according to which, at the base of many pathological and dysmetabolic …

El surfactante natural exógeno (ENS) marcado con 99mTc (99mTc-ENS) es un nuevo
agente ventilatorio para la centellografía aérea pulmonar. Con el fin de elegir una …

A lesser known use of imaging studies in drug development is to determine the patterns of
deposition, biodistribution, and regional kinetics of drugs in the body. This kind of study is of …