The isolation of radioactive phosphoserine from phosphoprotein of the Ehrlich ascites tumor.
D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D009374:Neoplasms, Experimental; D010750:Phosphoproteins; D010768:Phosphoserine; D012694:Serine
D010750:Phosphoproteins; D010768:Phosphoserine; D012694:Serine
NEOPLASMS/experimental; SERINE