Article Bardell, David (1988)
The discovery of microorganisms by Robert Hooke. ASM News [American Society for Microbiology] (pp. 182-185). (/isis/citation/CBB000052974/) unapi

Article Bardell, David (1985)
Francesco Redi's description of the spontaneous generation of gall flies. American Biology Teacher (pp. 237-238). (/isis/citation/CBB000016503/) unapi

Article Bardell, David (1984)
Antoni van Leeuwenhoek's explanation in 1704 of the function of eyelids. Journal of the History of Medicine and Allied Sciences (pp. 464-467). (/isis/citation/CBB000012247/) unapi

Article Bardell, David (1982)
An 1898 report by Gamaleya for a lytic agent specific for Bacillus anthracis. Journal of the History of Medicine and Allied Sciences (pp. 222-225). (/isis/citation/CBB000022681/) unapi