When theQueftiaa Is coacerning the i044Qaa!;ernions • i cqo 
of them have 8 Anfiyers a peice ; 40 of them have,eacb^40 An- 
fwers 5 four of them have, eac^h, 100 Anfwers : , 
As ic is hoped , will fliortfy appear in pri«t 5 that fo the Ex^ 
€eilent Author may proceed to publiHihis higher and more 
plaufible fuperftru^jtures. 
Ill* Regneri de Graaf. de MVLiERVM ORGaKIS GENb^ 
RATI ONI imEB/lENTlBVS Tra^atus7wvus, LugduQi 
Batavoruroj 1^72^'^ 8*. 
"'"Hat Inquifitive and Induftrious Anatomift had for- 
merly promifed touching this Subjcft ("intimated ISl'. 
34.p. 66?» and N».7.9.p. 30$(^. ^oS/Ohe now ampfy performeth 
ID this Treatifej which appears to be written upon long fearch 
and much examination^ and is illuftrated with tnany ver y curis 
•oas and accurate Schemes. 
The main D^fig n of the Book is-, to make it out what the 
hn\hoi z%wt[\,2^% VanHorn,^ others have 
given out concerning the Manner of Generation in Animals 
cali'd Viviparous 5 viz. that they^no lefs than the Oviparous .hzvQ 
C^aria containing many Eggs ; and th^t thole Eggs ^re after 
the fame manner rendred prolifickjand come to the Vterus^ as 
they do in Fowl : vi^hich he faith will be found more than pro- 
table to thofe^th^t fliall have well examined the Genitals of O- 
viparons creatures 5 in regatd that, as the extremity of the (5^^ 
duUus or Egg-channel ends in a mem|3ranoas expanfion in 
3irds3 fo the Tubs Fahpiancs do end likewife in Quadrupeds. 
And as the fame OviduBus in Birds recciveth the Fggs falling 
from their budsj fo the faid dilated in Quadrupeds do 
receive th'e Eggsexpeird outof the Baggs» Which that it may 
be the better cleared up, he obferveth. 
' i.Omhieein teflibus generari ac perfietieodem modo qm vitelli in 
Avium Qvariis (olent^ quatenus feihper arUrias pr spar antes f&nguis 
^dtejies affluens , in membranofa illommfubfiantia maUriam iisge- 
nerandis aenutriendis relinquit^ 
%, Ova € tejiibus expelliy quoties mafiulinofmim irradiata 3 bre* 
vipofi teitum fsoundumy inter eorutn tunicas ^ glandulofa qmdam 
fkhfiantia excrefcit^qu^ Ovum tamdiu comprimitydo^ec perpapillam^ 
Jn extrema fhUicjili Juperficie mifpicuam^ erumpat idqm vel citins 
vel-iardms, prouj^ animalia longiorl mt keviori tempore uterum 
3, Ova 
