00580 2200193 4500001002100000005001500021035002000036008004100056020001800097041000700115082001600122090001600138100001700154245008000171260004300251300002800294650005000322990001400372INLIS00000000000879420240221104621 a0010-0521008794240221 | |  a0-8121-0295 9 aen a591.16/REP1 a591.16/REP10 aE.S.E. Hafez1 aREPRODUCTION and breeding techniques for laboratory animals /cE.S.E. Hafez aPhiladelphia :bLea and Febiger,c1970 aix, 375 p.:ill.; 26 cm. 4aLABORATORY ANIMALS -- REPRODUCTIVE PHYSIOLOGY a36/FAO/74