Primary adult lactose intolerance in the Kivu Lake area Rwanda and the Bushi.
Primary adult lactose intolerance in the Kivu Lake area Rwanda and the Bushi.
- p. 714-724 ill.
The American journal of digestive diseases, new series, vol. 19, n° 8, 714/724, august 1974
The American journal of digestive diseases, new series, vol. 19, n° 8, 714/724, august 1974