68
I V A N ~ ~ 0 0 1 b I ~ O l ~ Y
I
S ( I I I I I I I ! ) . ' I 1 l l c ~ I I ; L I I I ( ~ lytnl)I~o~ytc~ rni1y ~ r r o n ~ o i ~ s I y
srlgg~st ;I sc.;tvcbrjgllrg I I I I I I , ~
i o 1 1 litr 1 his c . ( b I I whic.l~ is ir~c.ot*t*c.c*t. 111 thorn~);~~-;rtivc* I ~ i ~ c ~ l t ~ ; ~ t o I o ~ y
t11(% l y ~ ~ ~ ~ ) I ~ o c ~ y t ( -
is rt~p;tr(1(1(1 its " tll(1 prilnitivt'
nll~ltil)otc.~~tiitl tyl)tb ol'c~bll " ( A ~ ~ t l ~ * c l \ r r ,
I!)(iT,; scc3 ;~lso 1,ic~l)trii~nn. 1946,
IVr6s. I !M2) ;III(I t I ~ I > I - ~ ,
~ Y I I I
I)(, 110 ,j11st ific~ttt io11 fbr ~ * I I : L I I ~ ~ I I ~ I I ~ I I I I ( > it1
itsc%ic!ii~tt I i t t w ~ t ~ i ~ e
to '' st,~113 c.t.11 ' ' :ts iws 1)t~ctn dontk l y Stllit!~ ( I {)?Oti).
Vitllcc' (I!)(i7;1) rc1fi.rrc.d to tt~tbscb c.14ls ;LS sl)ht.ric~:~l c*clls.
(b) (:rut/ IIIIIT n ~ n w b o r ! / t ~ .
'I'llc~rr is i~ Lot of t*onfnsion ill the literature
c.ot~c.c~t~riit~g tllc. ni~t1u.r of' the, i~moct)ocyt~es, probably because many of
t 11(ln1 iLrcL ill t , r i ~ i ~ ~ i t i o ~ t i ~ l
~)hi~s('s t,o other cell types. The granular amoe1)ocytc scvms t80 vary from (i p to 10 p in diameter ant1 to he capable
of' c~onsid~ri~1)lc. ~~hi~go(:.ytic i~(*tivit.y. Altho~gh little positive evidence
is a ~ ~ i ~ i l i ~ h l c ,
this wotlld seem to he the primary cell concerned in
n~ctitbolic. t ritusport. According to Overt,on (1966) granular amoebocytes
co~ltitin spllct-ioid bodies embrdded in a mass of dense particales 200 to
300 1 ( in tiiitlnctcr iuld hi~ving the iLppcitritncc of glychogen. Thest cells
Ilt~vc. i ~ l m ~)(v.II rr.fi~t.rc~c1 to in tJhc lite~baturc BY rnncro1)hagcs or phltgoc.ytc.s.
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