TY - BOOK AU - International Association of Biological Standardization TI - Developments in biological standarization (vol-42): proceedings of the second general meeting of european society at animal cell technology T2 - 42 SN - 3-8055-2989-9 U1 - 576.3 PY - 1979/// CY - Basel PB - S. Karger KW - Biology KW - Microbiology -- Virology N1 - haffkine/01/79/14.12.79; biology, virology, molecular biology ER -