TY - GEN AU - Ignatovich,V F AU - Kekcheeva,N K AU - Genig,V A AU - Balaeva,N M AU - Eremeeva,M E AU - Belousova,L S AU - Penkina,G A AU - Umnova,M S AU - Tupitsyn,A V AU - Tarasevich,I V TI - [The need for a review of the procedure for the preventive vaccination of researchers working with Rickettsia prowazekii] SN - 0372-9311 PY - 1999///0701 KW - Academies and Institutes KW - Antibodies, Bacterial KW - blood KW - Antibody Specificity KW - Humans KW - Immunization Schedule KW - Immunization, Secondary KW - Moscow KW - Occupational Exposure KW - prevention & control KW - Research Personnel KW - Rickettsia prowazekii KW - immunology KW - Rickettsial Vaccines KW - Time Factors KW - Typhus, Epidemic Louse-Borne KW - Vaccination KW - methods KW - Vaccines, Attenuated KW - Vaccines, Combined KW - Vaccines, Synthetic N1 - Publication Type: Comparative Study; English Abstract; Journal Article ER -