Citation: A. Long et Gj. Fritz, Validity of AMS dates on maize from the Techuacan Valley: A comment on MacNeish and Eubanks, LAT AM ANTI, 12(1), 2001, pp. 87-90
Authors:
Herbarth, O
Krumbiegel, P
Fritz, GJ
Richter, M
Schlink, U
Muller, DM
Richter, T
Citation: O. Herbarth et al., Helicobacter pylori prevalences and risk factors among school beginners ina German urban center and its rural county, ENVIR H PER, 109(6), 2001, pp. 573-577