TY  - BOOK
AU  - KOSTKA, Vladimar
TI  - Proteases of retroviruses : proceedings
U1  - 616.019 4 I-5P 
PY  - 1989///
PB  - Berlin
KW  - RETROVIRUSES -- ENZYMES -- CONGRESSES
KW  - PROTEOLYTIC ENZYMES -- CONGRESSES
ER  -