Reply to HA Weiler and MC Kruger

INTERNET - DRAFT Samuel Weiler

As the DNS Security (DNSSEC) specifications have evolved, the syntax and semantics of the DNSSEC resource records (RRs) have changed. Many deployed nameservers understand variants of these semantics. Dangerous interactions can occur when a resolver that understands an earlier version of these semantics queries an authoritative server that understands the new delegation signer semantics, includi...

Mast cells (MC) and histamine (HA) in the pathophysiology of diabetic placenta

Human placental tissue contains relatively high amounts of histamine (HA) accumulated mostly in the vesicular structures of mast cells (MC). On the basis of neutral protease composition, human MC have been classified into two phenotypes: MCT (tryptase–positive, chymase–negative MC) and MCTC (tryptase–positive, chymase– positive MC) Degranulation of MC releases locally numerous vasoactive, angio...

Lawrence Kruger

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