Jenkins’s lab was able to produce half a million. [causal]
Jenkins’s lab was able to produce half a million disease-infected mosquitoes a month. Which wasn’t enough, apparently: in a summary report from January 1960, the Chemical Corps said it had proposed the construction of a full-scale plant that would have a monthly output of 130 million mosquitoes.
Nicholson Baker, Baseless- My Search for Sec…, loc. 666