Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Skatrud,Ventilatory response to medroxyprogesterone acetate in normal subjects: time course and mechanism,J Appl Physiol Respir Environ Exerc Physiol,,,1978,44,,939,https://cir.nii.ac.jp/crid/1370850475214606082,