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. Author manuscript; available in PMC: 2018 Mar 21.
Published in final edited form as: Am J Reprod Immunol. 2012 Oct 18;69(1):52–63. doi: 10.1111/aji.12018

Figure 2.

Figure 2

Virus replication from tonsil derived cells. Tonsil cells isolated by 1) pressing the tissue over a sieve and by Ficoll-hypaque density-gradient centrifugation, 2) pressing the tissue over a sieve but without Ficoll-hypaque density-gradient centrifugation, 3) mechanically disaggregated tonsil tissue without any further separation, namely, minced tonsil tissue cells. Two to three million cells were infected with serial dilutions of cell free HIV-1BAL at 1:4, 1:16, 1:64, starting TCID50 of 106.