1.
Am Ind Hyg Assoc J
; 36(12): 920, 1975 Dec.
Article
in English
| MEDLINE
| ID: mdl-1211365
2.
Nature
; 228(5277): 1237-8, 1970 Dec 19.
Article
in English
| MEDLINE
| ID: mdl-4321102
Subject(s)
Filtration , Sterilization , Aerosols , Aphthovirus , Culture Techniques , Fermentation , Germ-Free Life
3.
Chem Ind
; 46: 1946-9, 1967 Nov 18.
Article
in English
| MEDLINE
| ID: mdl-6080751