title: Questions of validity in mammary physiology: methodology and ethics.
authors.affiliation: Department of Physiology & Environmental Science, University of Nottingham Faculty of Agricultural Science, Loughborough, Leics.
authors.forename: T B
authors.initials: TB
authors.lastname: Mepham
mesh_terms: D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D007774:Lactation / Q000378:metabolism*; D008892:Milk / Q000378:metabolism*; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D012959:Socioeconomic Factors