MRK compared with PFE: revenue, margins and what each company keeps, and the suppliers and customers both name

MRKMerck & Co., Inc.
Mkt capRevenueRevenue
PFEPfizer Inc
Mkt capRevenueRevenue
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MRKMerck & Co., Inc.
vs
PFEPfizer Inc
Price
Mkt cap
Revenue
Revenue

Revenue flow