Literaturrecherche

Literatur Ellendorff F (1987) Endocrine aspects of suckling amd milk ejection in relation to welfare. In: Marx D, Grauvogl A, Smidt D (eds) Welfare aspects of pig rearing : EC seminar held on 18 and 19 September 1986 in Mariensee. Luxembourg: Office for Official Publications of the European Communities, pp 127-131

Literatur Ladewig J (1987) Physiological aspects of welfare in piglets. In: Marx D, Grauvogl A, Smidt D (eds) Welfare aspects of pig rearing : EC seminar held on 18 and 19 September 1986 in Mariensee. Luxembourg: Office for Official Publications of the European Communities, pp 120-126