checkRd: (-1) atsdr_tsca_ld50_a.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |          ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |                     ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:12: Lost braces
    12 | item{Registry Name}{Registry Chemical Name}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:12: Lost braces
    12 | item{Registry Name}{Registry Chemical Name}
       |                    ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:13: Lost braces
    13 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_a.Rd:13: Lost braces
    13 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |             ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |          ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |                     ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:12: Lost braces
    12 | item{Registry Name}{Registry Chemical Name}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:12: Lost braces
    12 | item{Registry Name}{Registry Chemical Name}
       |                    ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:13: Lost braces
    13 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |     ^
checkRd: (-1) atsdr_tsca_ld50_b.Rd:13: Lost braces
    13 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |             ^
checkRd: (-1) chem_wiki.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |     ^
checkRd: (-1) chem_wiki.Rd:10: Lost braces
    10 | item{CAS}{Chemical Abstracts Service (CAS) Registry Number}
       |          ^
checkRd: (-1) chem_wiki.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |     ^
checkRd: (-1) chem_wiki.Rd:11: Lost braces
    11 | item{Substance Name}{Preferred Chemical Substance Name}
       |                     ^
checkRd: (-1) chem_wiki.Rd:12: Lost braces
    12 | item{IUPAC Name}{IUPAC Chemical Name}
       |     ^
checkRd: (-1) chem_wiki.Rd:12: Lost braces
    12 | item{IUPAC Name}{IUPAC Chemical Name}
       |                 ^
checkRd: (-1) chem_wiki.Rd:13: Lost braces
    13 | item{Molecular Formula}{Chemical Molecular Formula}
       |     ^
checkRd: (-1) chem_wiki.Rd:13: Lost braces
    13 | item{Molecular Formula}{Chemical Molecular Formula}
       |                        ^
checkRd: (-1) chem_wiki.Rd:14: Lost braces
    14 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |     ^
checkRd: (-1) chem_wiki.Rd:14: Lost braces
    14 | item{SMILES}{Simplified Molecular-Input Line-Entry System (SMILES) Chemical Structural Notation}
       |             ^
checkRd: (-1) chem_wiki.Rd:15: Lost braces
    15 | item{InChI}{International Chemical Identifier (InChI) Chemical Structural Notation}
       |     ^
checkRd: (-1) chem_wiki.Rd:15: Lost braces
    15 | item{InChI}{International Chemical Identifier (InChI) Chemical Structural Notation}
       |            ^
checkRd: (-1) chem_wiki.Rd:16: Lost braces
    16 | item{InChIKey}{Hashed Version of the InChI}
       |     ^
checkRd: (-1) chem_wiki.Rd:16: Lost braces
    16 | item{InChIKey}{Hashed Version of the InChI}
       |               ^
checkRd: (-1) chem_wiki.Rd:17: Lost braces
    17 | item{Average Mass}{Average Chemical Molecular Mass}
       |     ^
checkRd: (-1) chem_wiki.Rd:17: Lost braces
    17 | item{Average Mass}{Average Chemical Molecular Mass}
       |                   ^
checkRd: (-1) chem_wiki.Rd:18: Lost braces
    18 | item{Monoisotopic Mass}{Single Chemical Isotope Mass}
       |     ^
checkRd: (-1) chem_wiki.Rd:18: Lost braces
    18 | item{Monoisotopic Mass}{Single Chemical Isotope Mass}
       |                        ^