共 45 条
- [44] Application of a modified BCR sequential extraction (three-step) procedure for the determination of extractable trace metal contents in a sewage sludge amended soil reference material (CRM 483), complemented by a three-year stability study of acetic acid and EDTA extractable metal content JOURNAL OF ENVIRONMENTAL MONITORING, 2000, 2 (03): : 228 - 233
- [45] Further informative investigations on organic nutritional material with specific effects. Memorandum XII. Comparative investigations on the behavior of weight and the water content of single organs in doves, who were normally nourished, as well as exclusively ground rice with and without yeast derived additives, and as the case may be completely starved. PFLUGERS ARCHIV FUR DIE GESAMTE PHYSIOLOGIE DES MENSCHEN UND DER TIERE, 1922, 193 : 355 - 358