What are the other alternate explanations as indicated by: "Others have hypothesized alternative explanations for the arise and spread of drug-resistance in bacteria."? [[User:Sterile|Sterile]] 17:52, 16 April 2007 (EDT) | What are the other alternate explanations as indicated by: "Others have hypothesized alternative explanations for the arise and spread of drug-resistance in bacteria."? [[User:Sterile|Sterile]] 17:52, 16 April 2007 (EDT) |