TY - RPRT TI - ERRORS IN DISTEMPER VIRUS TITRATIONS PERFORMED IN EMBRYONATED EGGS. AU - J P LO AU - W M M DICKSON AU - J R GORHAM PY - 1964 DO - 10.1007/bf01241423 UR - https://pubmed.ncbi.nlm.nih.gov/14314773/ ID - 14314773 ER -