@article {46866,
	title = {Determination of antibiotic level in arthropods},
	journal = {Medycyna doswiadczalna i mikrobiologia},
	volume = {21},
	year = {1969},
	month = {1969},
	pages = {105 - 108},
	keywords = {Ampicillin, animals, Lice/analysis/drug effects, Ticks/analysis/drug effects},
	author = {E. Becla}
}
@article {46871,
	title = {The effect of temperature on the viability of R. prowazeki in the N-7 buffer},
	journal = {Pathologia et microbiologia},
	volume = {34},
	year = {1969},
	month = {1969},
	pages = {289 - 294},
	keywords = {animals, Buffers, lice, Rickettsia prowazekii/growth \& development/pathogenicity, Stomach/microbiology, temperature},
	author = {E. Becla}
}
@article {41830,
	title = {The effect of temperature on the viability of R. prowazeki in the N-7 buffer},
	journal = {Pathogenic Microbiology},
	volume = {34},
	year = {1969},
	note = {1018},
	month = {1969},
	pages = {289 - 294},
	keywords = {Medizinische Bedeutung, Methodik., Pediculus, Troester},
	doi = {doi.org/10.1159/000162173},
	author = {E. Becla}
}
