Taylor, A.R. , AND Beard, J.W.: An inexpensive apparatus for drying from the frozen state. Science, 92: 611, 1940.
2.
Hartman, F.W. , Piepes, S.L., AND Wall-Bank , A.M.: Virucidal and bactericidal properties of beta-propiolactone. Fed. Am. Soc. Exper. Biol. Proc., 10: 358, 1951.
3.
Lagrippo, G.A. , Overhulse, P.R., Szilagyi , D.E., AND Hartman, F.W.: Procedure for sterilization of arterial homografts with beta-propiolactone. Lab Invest., May-June, 1955.
