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Pinto CA, Haff RF.Pinto CA, et al. Among authors: haff rf.Nature. 1969 Dec 27;224(5226):1310-1. doi: 10.1038/2241310a0.Nature. 1969.PMID: 4311662No abstract available.
Pinto CA, Haff RF, Stewart RC.Pinto CA, et al. Among authors: haff rf.Arch Gesamte Virusforsch. 1969;26(3):225-37. doi: 10.1007/BF01242375.Arch Gesamte Virusforsch. 1969.PMID: 5782934No abstract available.
Haff RF, Pinto CA.Haff RF, et al.Life Sci I. 1973 Jan 3;12(1):9-14. doi: 10.1016/0024-3205(73)90168-9.Life Sci I. 1973.PMID: 4121164No abstract available.