Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Hiroomi Yokoyama is active.

Publication


Featured researches published by Hiroomi Yokoyama.


Endocrinologia Japonica | 1979

Stimulation of pituitary-adrenocortical system by ginseng saponin.

Susumu Hiai; Hiroomi Yokoyama; Hikokichi Oura; Saburo Yano


Chemical & Pharmaceutical Bulletin | 1981

Stimulation of the Pituitary-adrenocortical Axis by Saikosaponin of Bupleuri Radix

Susumu Hiai; Hiroomi Yokoyama; Tetsuro Nagasawa; Hikokichi Oura


Endocrinologia Japonica | 1979

Features of ginseng saponin-induced corticosterone secretion.

Susumu Hiai; Hiroomi Yokoyama; Hikokichi Oura


Chemical & Pharmaceutical Bulletin | 1983

Evaluation of Corticosterone Secretion-inducing Activities of Ginsenosides and Their Prosapogenins and Sapogenins

Susumu Hiai; Hiroomi Yokoyama; Hikokichi Oura; Yuji Kawashima


Chemical & Pharmaceutical Bulletin | 1981

Chemical Structures and Corticosterone Secretion-inducing Activities of Saikosaponins

Hiroomi Yokoyama; Susumu Hiai; Hikokichi Oura


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1982

桔梗総サポニンならびにそのProsapogenin Methyl Estersのラット血漿コルチコステロン分泌促進活性

Hiroomi Yokoyama; Susumu Hiai; Hikokichi Oura


Chemical & Pharmaceutical Bulletin | 1981

Effect of Escin on Adrenocorticotropin and Corticosterone Levels in Rat Plasma

Susumu Hiai; Hiroomi Yokoyama; Hikokichi Oura


Chemical & Pharmaceutical Bulletin | 1984

Effect of saikosaponins on dexamethasone suppression of the pituitary-adrenocortical system.

Hiroomi Yokoyama; Susumu Hiai; Hikokichi Oura


Chemical & Pharmaceutical Bulletin | 1987

Effect of Chronic Treatment with Saikosaponin d and Dexamethasone on Responsiveness of Pituitary and Adrenal Cortex and Adrenal Weight in Rats

Susumu Hiai; Hiroomi Yokoyama


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1982

Effects of total saponins extracted from several crude drugs on rat adrenocortical hormone secretion

Hiroomi Yokoyama; Susumu Hiai; Hikokichi Oura; Teruaki Hayashi

Collaboration


Dive into the Hiroomi Yokoyama's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge