Improved pock counting method for the titration of Rous sarcoma virus in embryonated eggs.
D000818:Animals; D004531:Eggs; D009374:Neoplasms, Experimental; D052736:Rous sarcoma virus; D012513:Sarcoma, Experimental; D046509:Tissue Culture Techniques
NEOPLASMS/experimental; SARCOMA/experimental; TISSUE CULTURE