( 544 ) 
In hoc Cafu 9 ifta Tria fmt conftderanda, viz. Vit& gt* 
uu* y Mtas % /Etatifque Periodus. 
Primo enim a tarn diuturna, exercendi defuetudine, vtx 
potuit non evenire in&qualk Alimenti diftributio. g^etnad- 
modum itaque Ojfa, & fdpe fffcera, ex inepta Hutritione, 
fupra modum augentur in Rhachitide : pariter & hie Lien, 
ex eodem Nutritions vitio, videtur ampliorem molem ac- 
cepijje. 
Pr&cipue, cum fecundo, hacvit£ conjuetudine ufaejiil/a 
Virgo, noninfroveUiori £tate , fed florente adhuc adole- 
fcentia. Exercitia. enim wcefjaria font, ttiam ad debi- 
tam nutritionem : multo magk ad Partinm cequale Incre- 
mentum. 
Tertio, & in ilia ipfa atatis periodo, qua Menfes primb 
effittere folent. £>uibus inde fuppreffis, vcl multum immi- 
nutis\ ifie fangufr, quern defdioja Natura omifit eliminart 
per conjitetas vias, ex parte in Lienem, quafi quoddam di- 
verticulum^ rejiciebatur. 
Corollariura. Virginilus , mmU Exercitiorum inter* 
mijjio, inprimk circa finem fecundi, aut principium tertii 
£tatk Septenarii, pejfima. 
An Account of a^Book. Ofteologia Nova, or fome 
Obfervations of the Bones, Conununicated to 
the tffyyal Society, in fever al Difcourfes, fyad at 
their Meetings, hy the Learned and Accurate Author, 
Glopton Havers, M D. and R. S. Soc. Lond 
i6pi, O&avo, for Sam. Smith. 
THE Author offering to give fome Account of the 
manner, in which the Bones are firft formed, fup- 
pofes, that they, as all the other parts of the Body, are. 
formed in the Egg before the Female b impregnated, and 
that the Seed of the Male does only put thofe Particles, 
which 
