http://kuleksiix22ftuy2a5in47xymkcnfxx5ozyfews3fittw4f5sdwlq5yd.onion/merc_manual_1899.html
The laboratories are amply supplied with a perfect
quality of reagent materials, and with the most efficient constructions
of modern apparatus and instruments. The probable cost for some of the
most frequently needed researches is approximately indicated below: Sputum, for tuberculosis bacilli, $ 3.00 Urine, for tuberculosis bacilli, 3.00 Milk, for tuberculosis bacilli, 3.00 Urine, qualitative, for one constituent, ...