onr-5 Materials research in the navy : a symposium sponsored by the Office of Naval Research, March 17, 18, and 19, 1959, the Benjamin Franklin Hotel, … Toxic solvents / Ethel Browning; with a forew. by J. Davidson Pratt Chemistry and toxicology of paints / D.M.W. Elskamp Syntheses and toxicities of some series of choline-sterase inhibiting agents... / H.L. Boter ; uitg. R.V.O./T.N.O. Chemisch Laboratorium Isolation of active fractions from Manzanilla latex / B.P. Timmer ; uitg. R.V.O./T.N.O. Chemisch Laboratorium rapport Skin penetration and decontamination in man and animals / D.M.W. Elskamp, C.A.M. Verzantvoort and E.M. Cohen
