Of the "Phenomena in 

 If the leaft Orifice be opened with 

 a Lancet in the Side of the out- 

 ward Cafe, it inflantly conforms itfelf 

 to if, and comes out double. 



*Tis obfervable alfo, that the Screw 

 upon Separation ceafes in every re- 

 fpect to operate, and lofes irrecove- 

 rably its Activity ; which is an evi- 

 dent Proof, that the whole Force of 

 the Milt-VefTel is to be derived 

 from the Action of the inferior 

 Part. 



The Application of Water is for 

 the mod part ncceffary, and yet the 

 Milt-VefTels will often act without 

 it : Spirits of Wine will alfo fuffice, 

 tho' the EfFtct is confiderably flower, 

 and the Spring, with which the in- 

 ferior Part at the clofe of the Oper- 

 ation, when regular, fuddenly flarts 

 out, is totally impeded; but this is 

 to be understood of a fingle Milt- 

 VefTel placed upon the Object-Plate ; 

 for when the whole Bag is immerf- 

 ed in Spirits, even fo that the Liquid 

 has free accefs to the whole Collecti- 

 on, it caufes no other Alteration, 



than 



