title: Milk, butter, and early steps in human trials.
authors.affiliation: School of Medicine, The Johns Hopkins University, Baltimore, MD, USA.
authors.forename: Richard D
authors.initials: RD
authors.lastname: Semba
mesh_terms: D000818:Animals; D002079:Butter / Q000266:history; D002986:Clinical Trials as Topic / Q000266:history*; D004041:Dietary Fats / Q000266:history / Q000378:metabolism; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D008892:Milk / Q000266:history; D014801:Vitamin A / Q000266:history* / Q000502:physiology; D014802:Vitamin A Deficiency / Q000178:diet therapy / Q000453:epidemiology / Q000266:history*; D014985:Xerophthalmia / Q000175:diagnosis / Q000178:diet therapy / Q000266:history*
chemical_list: D004041:Dietary Fats; D014801:Vitamin A; D002079:Butter