Statistical Methods in Medical Research.

Medicine is an ever changing science. Thus new knowledge generated by research and clinical experience widen the knowledge; change the understanding of nat...

MP Curwen - Edward Arnold,

Biological testing of dental materials by means of tissue culture.

Kawahara H, Yamagami A, Nakamura M Jr.

H Kawahara，A Yamagami，NM Jr - 《International Dental Journal》

In vitro development of tooth rudiments of embryonic mice

Embryonic mouse mandibular tooth rudiments, completely excised from the host and placed in vitro at a "glass-plasma clot" interface, fail to develop normally. The organization of the rudiment is destroyed by migration of cells into the c...

WE Koch - 《Anatomical Record》

A quantitative microspectrophotometric study of the lead precipitation reaction for the histochemical demonstration of acid phosphatase

The possibility of quantitating microspectrophotometrically the lead precipitation reaction for the histochemical demonstration of acid phosphatase was studied using the following models: sections of rat kidney and human prostate gland, ...

RL Cabrini，ACC Frasch，ME Itoiz - 《Histochemical Journal》

Cellular response to dental amalgam in vitro

Cytotoxicity of fine cut amalgam was persistent until 24 hours after trituration in vitro, whereas cytotoxicity of spherical amalgam diminished more quickly. Increasing mercury content in spherical amalgam increased cytotoxicity. Possibl...

H Kawahara，M Nakamura，A Yamagami，... - 《Journal of Dental Research》

Histochemical Studies of Lysosomes and Lysosomal Enzymes in Virus-infected Cell Cultures

The appearance of lysosomes and the distribution of lysosomal enzymes have been studied in a number of cell cultures exposed to viruses. Lysosomes were sho...

Anthony，C.，Allison,L.，... - 《Journal of Experimental Medicine》

A quantitative microspectrophotometric study of the lead precipitation reaction for the histochemical demonstration of acid phosphatase

The possibility of quantitating microspectrophotometrically the lead precipitation reaction for the histochemical demonstration of acid phosphatase was studied using the following models: sections of rat kidney and human prostate gland, ...

RL Cabrini，ACC Frasch，ME Itoiz - 《Histochemical Journal》

A further testing of the effect of dental materials on growth and adhesion of animal cells in vitro

鈥 Human epithelial cells (NCTC 2544) were cultivated in plastic Petri dishes containing disks of dental materials. The effect of the materials on cell gro...

K Helgeland，J Leirskar - 《Scandinavian Journal of Dental Research》

Kinetic and quantitative evaluation of material cytotoxicity in vitro

A new method of evaluating cytotoxicity of materials on the basis of cell damage is described. This method, whereby the release of radioactive chromium from target cells is measured, is rapid and highly sensitive, allows adequate cell-ma...

L Spangberg - 《Oral Surgery Oral Medicine & Oral Pathology》

Tissue culture and toxicology

Current methods of tissue culture are described, including techniques for the measurement of cell viability and growth. Literature on the utilization of tissue culture to measure the toxicity of a wide range of substances is reviewed. Of...

PC Rofe - 《Food Cosmet Toxicol》