作者: P. A. BACHMANN , W. AHNE
DOI: 10.1038/244235A0
关键词: Fishery 、 Microbiology 、 Bacteria 、 Cyprinidae 、 Biology 、 Aeromonas 、 Micrococcus 、 Inflammation 、 Cyprinus 、 Swim bladder 、 Carp
摘要: … of Agriculture, were made of tobacco produced especially for nitrosamine studies by … tobacco was three to four times that of the regular nitrogen rate used for normal tobacco production. …