Nutritional value of the proteins of soybeans roasted at a small-scale unit level in Africa as assessed using growing rats Charles Luanga Ouédraogo, Etiennette Combe, Jean-Paul Lallès, René Toullec, Serge Trèche and Jean-François Grongnet Reprod. Nutr. Dev., 39 2 (1999) 201-212 DOI: 10.1051/rnd:19990205