"Procaine Popular Works." . . "H3. (An account of the work of Professor Ana Aslan with the H3 drug as a preventive treatment for the signs and symptoms of old age.) [With plates, including portraits.]"@en . . . . . . . . "H3 : an account of the work of Professor Ana Aslan with H3 drug as a preventive treatment for the signs and symptoms of old age"@en . . . "H 3 : an account of the work of professor Ana Aslan with the H3 drug as a preventive treatment for the signs and symptoms of old age" . . . . "H₃:an account of the work of Professor Ana Aslan with the H₃ drug as a preventive treatment for the signs and symptoms of old age" . . . "H3 :an account of the work of Professor Ana Aslan with the Hb3s drug as a preventive treatment for the signs and symptoms of old age"@en . . "H3. (An account of the work of Professor Ana Aslan.) [With plates, including portraits.]" . "H3. (An account of the work of Professor Ana Aslan.) [With plates, including portraits.]"@en . . . . . . "Rejuvenation Popular Works." . .