TY - GEN AU - CHUMAKOV,M TI - [Fruitful collaboration] SN - 0049-8122 PY - 1998///1101 KW - Biomedical Research KW - Cooperative Behavior KW - Flavoring Agents KW - Fruit KW - Humans KW - Poliomyelitis KW - prevention & control N1 - Publication Type: Journal Article ER -