Found the following hamletworks.org entries referring to line 621+10

View Commentary Note for 621+10
621+10 {(Since nature cannot choose his origin)} 1.4.26

View Immaterial Textual Note for 621+10
621+10 {(Since nature cannot choose his origin)} 1.4.26

View Material Textual Note for 621+10
621+10 {(Since nature cannot choose his origin)} 1.4.26

View Commentary Note for 621+11
621+11 {By their ore-grow'th of some complextion}1.4.27

View Commentary Note for 621+8
621+8 {That for some vicious mole of nature in them}1.4.24