PTGS post-transcriptional gene silencing
1. parathyroid hormone. PTH abbr. parathyroid hormone PTH parathyroid hormone
PTHC percutaneous transhepatic cholangiography
Pthirus Pthir·us (thĭr’əs, thī’rəs) n. A genus of parasitic lice of the family Pediculidae, formerly grouped in the genus Pediculus, the main species of which is the crab louse.
A library of pre-emptive thread routines (for Ada?), designed and implemented in the PART (POSIX / Ada-Runtime Project). Pthreads is compliant with POSIX 1003.4a Draft 6. Version 1.17 has been ported to Sun-4/SunOS 4.1.x. (ftp://ftp.cs.fsu.edu/pub/PART/). Mailing list: email@example.com (“Subject: subscribe-pthreads”). E-mail: . (1993-07-22)