URL1:string(143) "https://dl.libcats.org/genesis/152000/52206f203ade1f2be1472bdec46e76b4/_as/[Homazyuk_A.I.]_Patofiziologiya_koronarnogo_krovoo(libcats.org).djvu"
URL2:string(30) "//libcats.org/dl/589379/adf7f4"
https://dl.libcats.org/genesis/152000/52206f203ade1f2be1472bdec46e76b4/_as/[Homazyuk_A.I.]_Patofiziologiya_koronarnogo_krovoo(libcats.org).djvu