00315nam a2200109Ia 4500008004100000082001800041100002300059245004600082260004800128300001000176650001900186140113s9999 xx 000 0 und d a578.085.23 J4 a"White, Philip R." aThe cultivation of animal and plant cells b"New York : The Ronald press company, 1954" a239p. aTissue culture