(77) 
ly knowjwhether that Sally be more eafie to difcover, than the 
Jhadows of the Satellites^ which Campmi believs, Au^ut hath not 
feen 5 and whether he be affured,that thofe obfciire parts, which 
he there diftinguiflies, do not change : for if they (hould not 
change,then Jufiter would not turn about his Axis.^ which yet,hs 
faith, it doth, according to the (?i/^r£^«//«« made by Mr. Hook^, 
May 9 i664f. inferted in the firft papers ofthefe TranfaBions. 
The full Difcovery of which particular aI(o he makes to be a 
part oiCaJJtrns and Campam's work, feeing that they fo diftind:- 
ly fee the inequalities in the Belts, and fee alfo foraetimes other 
Spots befides ihe Jhadows of the Satellites : where he exhorts 
all the Curious, that have the conveniency of obferving, to en- 
deavor the difcovery of a matter of that importance, which 
would prove one of the gvcateAJnahgies for the Earths Mmm. 
An Account of Mr. R ichard LowerV nenply 
fublijhed Vindication of DoBor WillisV 
Diatriba de Febribus- 
The Title of this Curious piece, is, Diatribit Tlmce Willijii 
Med, DoB, Profefi, Ox on, DeFehribus Vindication Author e J^i- 
chardo Lower, (3c. In it are occafionally difcuffed many confi- 
derable Medical and Anatomical inquiries , as , Whether a 
Fever does confift in an EfFervefcence of Blood } And if fo^ 
of what kind > Whether there be a Nervous and Nutritious 
Juice f Whether the office of fanguification belongs to the 
Blood it fclf, exifting before thoie Vtfcera (at leaft) that are 
commonly eftecmed to be the Organs of languification t' How 
Nutrition is performed, and the nourifliing fubftance affimila- 
ted ? Whether the Blood affords both the Matter for the ftra« 
d:ure of the Body, and fuch parrs alfo, as are fit for the nourilli- 
ment of the fame f Whether the Pulfe of the Heart ceafing , 
there remains yet a certain Motion in the blood, arguing^ that 
Pulfe Life do ultimately reft in the Blood} Whether the 
Umbilical VefTels convey the blood of the Mother to the 
Child, or whether the Foetus for the moftpart form'd and 
L aded 
