A simple technique for long-term intravenous feeding in unrestrained rats.
A model for parenteral nutrition of unrestrained rats is described. Apparatus and nutrient solutions are very simple, inexpensive, and commonly available. The major survival time is at least 6-8 weeks. During the parenteral nutrition the rats gain weight and are in a excellent general health. The cumulative nitrogen balance is highly positive with a retention of 95%.
D000818:Animals; D001835:Body Weight; D009374:Neoplasms, Experimental / Q000473:pathology; D009584:Nitrogen / Q000378:metabolism; D010288:Parenteral Nutrition / Q000009:adverse effects / Q000379:methods*; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
D009584:Nitrogen