KASTNER, GEORGE A.
Ko-ex-7 mastitis detector, directions for use; always keep Ko-ex-7 in a clean, dry place, away from stable odors.
KASTNER, GEORGE A. Ko-ex-7 mastitis detector, directions for use; always keep Ko-ex-7 in a clean, dry place, away from stable odors. © 21Apr39; AA302453. Sterling Research Corp. (PWH); 19Apr67; R409495.
Sterling Research Corp.|PWH